Abbreviations
ActaS xlix Acta Sanctorum, vol. xlix (Octobris Tomus Primus) (Parisiis et Romae, 1866).
AND The Anglo-Norman Dictionary, 2nd edn, www.anglo-norman.net.
ArchifMR ‘Cronfa ddata enwau lleoedd: Archif Melville Richards’ / ‘Place-name database: Melville Richards Archive’, e-cymraeg.co.uk/enwaulleoedd/amr/.
ArmP2 Armes Prydain … from the Book of Taliesin, ed. and annotated by Ifor Williams, English version by Rachel Bromwich (Dublin, 1972).
ASCent Siôn Cent: Cerddi’r Apocryffa, gol. M. Paul Bryant-Quinn (Aberystwyth, 2004).
BD Brut Dingestow, gol. H. Lewis (Caerdydd, 1942).
BDe Buched Dewi, gol. D. Simon Evans (Caerdydd, 1965).
BlBGCC Blodeugerdd Barddas o Ganu Crefyddol Cynnar, gol. M. Haycock (Llandybïe, 1994).
BrM Breuddwyd Maxen, gol. I. Williams (Bangor, 1908).
BrM2 Breudwyt Maxen Wledic, ed. B.F. Roberts (Dublin, 2005).
BSM Buchedd Sant Martin, gol. E.J. Jones (Caerdydd, 1945).
BT (RB) Brut y Tywysogyon (Red Book of Hergest Version), ed. T. Jones (Cardiff, 1955).
ByCy Arlein ‘Y Bywgraffiadur Cymreig’, bywgraffiadur.cymru.
CA Canu Aneirin, gol. I. Williams (Caerdydd, 1938).
CD J. Morris-Jones, Cerdd Dafod (Rhydychen, 1925).
CLlH Canu Llywarch Hen, gol. I. Williams (Caerdydd, 1935).
CLlLl Cyfranc Lludd a Llefelys, gol. I. Williams (Dublin, 1975).
CLlLl2 Cyfranc Lludd a Llefelys, gol. newydd, B.F. Roberts (Dublin, 1975).
CO Culhwch ac Olwen, gol. R. Bromwich a D. Simon Evans (Caerdydd, 1988).
CO3 Culhwch ac Olwen, gol. Rachel Bromwich a D. Simon Evans (argraffiad newydd, Caerdydd, 1997).
Coflein coflein.gov.uk.
CPAT ‘The Clwyd-Powys Archaeological Trust’ cpat.org.uk.
CPNE O.J. Padel, Cornish Place-Name Elements, English Place-Name Society 56/7 (Cambridge, 1985).
CT Canu Taliesin, gol. I. Williams (Caerdydd, 1960).
CTC C.T. Beynon Davies, ‘Cerddi’r Tai Crefydd’ (M.A. Cymru [Bangor], 1973).
CYSDT Cywyddau Ymryson Syr Dafydd Trefor, gol. R. Ifans (Aberystwyth, 2012).
DB Delw y Byd, gol. H. Lewis a P. Diverres (Caerdydd, 1928).
DE Gwaith Dafydd ab Edmwnd, gol. Thomas Roberts (Bangor, 1914).
DEB Gildas: The Ruin of Britain and Other Works, ed. M. Winterbottom (London, 1978).
DGA Selections from the Dafydd ap Gwilym Apocrypha, ed. H. Fulton (Llandysul, 1996).
DGG Cywyddau Dafydd ap Gwilym a’i Gyfoeswyr, gol. I. Williams a T. Roberts (Caerdydd, 1935).
DG.net Gwefan Dafydd ap Gwilym, gol. D. Johnston et al., dafyddapgwilym.net.
DMLBS Dictionary of Medieval Latin from British Sources (Turnhout, 2015), clt.brepolis.net/dmlbs
DN The Poetical Works of Dafydd Nanmor, ed. T. Roberts and I. Williams (Cardiff, 1923).
DPNW H. Wyn Owen and R. Morgan, Dictionary of the Place-names of Wales (Llandysul, 2007).
DWB Online ‘Dictionary of Welsh Biography’, biography.wales.
DWH M.P. Siddons, The Development of Welsh Heraldry, 3 vols. (Aberystwyth, 1991–3).
EANC R.J. Thomas, Enwau Afonydd a Nentydd Cymru (Caerdydd, 1938).
EEW T.H. Parry-Williams, The English Element in Welsh (London, 1923).
EVW M.E. Griffiths, Early Vaticination in Welsh with English Parallels (Cardiff, 1937).
EWGT Early Welsh Genealogical Tracts, ed. P.C. Bartrum (Cardiff, 1966).
G J. Lloyd-Jones, Geirfa Barddoniaeth Gynnar Gymraeg (Caerdydd, 1931–63).
GBF Gwaith Bleddyn Fardd ac Eraill o Feirdd Ail Hanner y Drydedd Ganrif ar Ddeg, gol. Rh.M. Andrews et al. (Caerdydd, 1996).
GC Gwaith Casnodyn, gol. R. Iestyn Daniel (Aberystwyth, 1999).
GCBM i Gwaith Cynddelw Brydydd Mawr, i, gol. N.A. Jones ac A. Parry Owen (Caerdydd, 1991).
GCBM ii Gwaith Cynddelw Brydydd Mawr, ii, gol. N.A. Jones ac A. Parry Owen (Caerdydd, 1995).
GDB Gwaith Dafydd Benfras ac Eraill o Feirdd Hanner Cyntaf y Drydedd Ganrif ar Ddeg, gol. N.G. Costigan (Bosco) et al. (Caerdydd, 1979).
GDC Gwaith Dafydd y Coed a Beirdd Eraill o Lyfr Coch Hergest, gol. R.I. Daniel (Aberystwyth, 2002).
GDEp Gwaith Dafydd Epynt, gol. Owen Thomas (Aberystwyth, 2002).
GDID Gwaith Deio ab Ieuan Du a Gwilym ab Ieuan Hen, gol. A.E. Davies (Caerdydd, 1992).
GDLl Gwaith Dafydd Llwyd o Fathafarn, gol. W.L. Richards (Caerdydd, 1964).
GGDT Gwaith Gruffudd ap Dafydd ap Tudur, Gwilym Ddu o Arfon, Trahaearn Brydydd Mawr ac Iorwerth Beli, gol. N.G. Costigan (Bosco) et al. (Aberystwyth, 1995).
GGGr Gwaith Gruffudd Gryg, gol. B.J. Lewis ac E. Salisbury (Aberystwyth, 2010).
GGLl Gwaith Gruffudd Llwyd a’r Llygliwiaid Eraill, gol. Rh. Ifans (Aberystwyth, 2000).
GGM Gwaith Gwerful Mechain ac Eraill, gol. Nerys Ann Howells (Aberystwyth, 2001).
GGMD Gwaith Gruffudd ap Maredudd, gol. B.J. Lewis, 2 gyfrol (Aberystwyth, 2003–5).
GG.net www.gutorglyn.net.
GHC Gwaith Hywel Cilan, gol. I. Jones (Caerdydd, 1963).
GHD Gwaith Huw ap Dafydd ap Llywelyn ap Madog, gol. A. Cynfael Lake (Aberystwyth, 1995).
GHDafi Gwaith Hywel Dafi, gol. A. Cynfael Lake, 2 gyfrol (Aberystwyth, 2015).
GHS Gwaith Hywel Swrdwal a’i deulu, gol. D. Foster Evans (Aberystwyth, 2000).
GIBH Gwaith Ieuan Brydydd Hir, gol. M.P. Bryant-Quinn (Aberystwyth, 2000).
GIG Gwaith Iolo Goch, gol. D. Johnston (Caerdydd, 1988).
GIGeth Gwaith Ieuan Gethin, gol. A. Parry Owen (Aberystwyth, 2013).
GILlF Gwaith Ieuan ap Llywelyn Fychan, Ieuan Llwyd Brydydd a Lewys Aled, gol. M.P. Bryant-Quinn (Aberystwyth, 2003)
GIRh Gwaith Ieuan ap Rhydderch, gol. R. Iestyn Daniel (Aberystwyth, 2003).
GLD Gwaith Lewys Daron, gol. A. Cynfael Lake (Caerdydd, 1994).
GLGC Gwaith Lewys Glyn Cothi, gol. D. Johnston (Caerdydd, 1995).
GLl Gwaith Llawdden, gol. R. Iestyn Daniel (Aberystwyth, 2006).
GLlBH Gwaith Llywelyn Brydydd Hoddnant, Dafydd ap Gwilym, Hillyn ac eraill, gol. A. Parry Owen a D. Foster Evans (Aberystwyth, 1996).
GLlF Gwaith Llywelyn Fardd I ac Eraill o Feirdd y Ddeuddegfed Ganrif, gol. K.A. Bramley et al. (Caerdydd, 1994).
GLlGt Gwaith Llywelyn ap Gutun, gol. R. Iestyn Daniel (Aberystwyth, 2007).
GLlLl Gwaith Llywarch ap Llywelyn ‘Prydydd y Moch’, gol. E.M. Jones (Caerdydd, 1989).
GLM Gwaith Lewys Môn, gol. E.I. Rowlands (Caerdydd, 1975).
GLMorg Gwaith Lewys Morgannwg, gol. A. Cynfael Lake (Aberystwyth, 2004).
GM Gwassanaeth Meir, gol. B.F. Roberts (Caerdydd, 1962).
GMB Gwaith Meilyr Brydydd a’i Ddisgynyddion, gol. J.E.C. Williams et al. (Caerdydd, 1994).
GMBr Gwaith Mathau Brwmffild, gol. A. Cynfael Lake (Aberystwyth, 2002).
GMD Gwaith Madog Dwygraig, gol. H. Meirion Edwards (Aberystwyth, 2006).
GMon Geoffrey of Monmouth: The History of the Kings of Britain, ed. M.D. Reeve and trans. N. Wright (Woodbridge, 2007).
GMRh Gwaith Maredudd ap Rhys a’i Gyfoedion, gol. Enid Roberts (Aberystwyth, 2003).
GMW D. Simon Evans, A Grammar of Middle Welsh (Dublin, 1964).
GO L’oeuvre poétique de Gutun Owain, ed. E. Bachellery (Paris, 1950–1).
GP G.J. Williams ac E.J. Jones, Gramadegau’r Penceirddiaid (Caerdydd, 1934).
GPB Gwaith Prydydd Breuan, Rhys ap Dafydd ab Einion, Hywel Ystorm, a cherddi dychan dienw o Lyfr Coch Hergest, gol. H. Meirion Edwards (Aber¬ystwyth, 2000).
GPC Geiriadur Prifysgol Cymru (Caerdydd, 1950–2002).
GPC Ar Lein Geiriadur Prifysgol Cymru, geiriadur.ac.uk/gpc/gpc.html.
GRhB Gwaith Rhys Brydydd a Rhisiart ap Rhys, gol. Eurys I. Rowlands (Caerdydd, 1976).
GRhGE Gwaith Rhys Goch Eryri, gol. Dylan Foster Evans (Aberystwyth, 2007).
GSC Gwaith Siôn Ceri, gol. A. Cynfael Lake (Aberystwyth, 1996).
GSDT Gwaith Syr Dafydd Trefor, gol. Rhiannon Ifans (Aberystwyth, 2005).
GTP Gwaith Tudur Penllyn ac Ieuan ap Tudur Penllyn, gol. T. Roberts (Caerdydd, 1958).
H Llawysgrif Hendregadredd, gol. J. Morris-Jones a T.H. Parry-Williams (Caerdydd, 1933).
HB Historia Brittonum (Harleian recension), ed. E. Faral in La légende arthurienne: études et documents, 3 vols. (Paris, 1929), iii, 5–61.
HCLl Gwaith Huw Cae Llwyd ac Eraill, gol. L. Harries (Caerdydd, 1953).
HDafi Gwaith Hywel Dafi, gol. A. Cynfael Lake, 2 gyfrol (Aberystwyth, 2015).
HE Bede’s Ecclesiastical History of the English People, ed. and trans. B. Colgrave and R.A.B. Mynors (Oxford, 1969).
HG Cref Hen Gerddi Crefyddol, gol. H. Lewis (Caerdydd, 1931).
HGK Historia Gruffudd vab Kenan, gol. D. Simon Evans (Caerdydd, 1977).
HMSS Selections from the Hengwrt MSS., ed. R. Williams, 2 vols. (London, 1876, 1892).
HPF J.Y.W. Lloyd, The History of Powys Fadog, 6 vols. (London, 1881–7)
HW J.E. Lloyd, A History of Wales, 3rd edn (London, 1939).
ID Casgliad o Waith Ieuan Deulwyn, gol. I. Williams (Bangor, 1909).
IGE1 Cywyddau Iolo Goch ac Eraill 1350–1450, gol. H. Lewis, T. Roberts ac I. Williams (Caerdydd, 1925).
IGE2 Cywyddau Iolo Goch ac Eraill, gol. H. Lewis, T. Roberts ac I. Williams, ail arg. (Caerdydd, 1937).
IGP Iolo Goch: Poems, ed. D. Johnston (Llandysul, 1993).
KAA2 Kedymdeithyas Amlyn ac Amic, gol. P. Williams (Caerdydd, 1982).
LA Jacobi a Voragine Legenda Aurea Vulgo Historia Lombardica Dicta, ed. Th. Graesse, 2nd edn (Leipzig, 1850).
LBS S. Baring-Gould and J. Fisher, The Lives of the British Saints, 4 vols. (London, 1907–13).
LD A Latin Dictionary, ed. C. T. Lewis and C. Short (Oxford, 1879).
LL The Text of the Book of Llan Dâv, ed. J. Gwenogvryn Evans and J. Rhys (Oxford, 1893).
LPBT Legendary Poems from the Book of Taliesin, ed. and trans. by Marged Haycock (second revised ed., Aberystwyth, 2015).
LlDC Llyfr Du Caerfyrddin, gol. A.O.H. Jarman (Caerdydd, 1982).
LlGC Llyfrgell Genedlaethol Cymru / The National Library of Wales.
LlI Llyfr Iorwerth, gol. A.Rh. Wiliam (Caerdydd, 1960).
LlU Dafydd Johnston, Llên yr Uchelwyr Hanes Beirniadol Llenyddiaeth Gymraeg 1300–1525 (Caerdydd, 2005).
LWS G.H. Doble, Lives of the Welsh Saints, ed. D.S. Evans (Cardiff, 1971).
MCF ‘Mynegai Cyfrifiadurol i Farddoniaeth’, Llyfrgell Genedlaethol Cymru, Aberystwyth (maldwyn.llgc.org.uk).
Monastic Wales www.monasticwales.org.
MWM D. Huws, Medieval Welsh Manuscripts (Cardiff, 2000).
MWPSS Medieval Welsh Poems to Saints and Shrines, ed. B.J. Lewis (Dublin, 2015).
NLW The National Library of Wales / Llyfrgell Genedlaethol Cymru.
OBWV The Oxford Book of Welsh Verse, ed. Thomas Parry (Oxford, 1976).
OCD The Oxford Classical Dictionary, ed. S. Hornblower and A. Spawforth, 4th edn (Oxford, 2012).
ODCC The Oxford Dictionary of the Christian Church, ed. F.L. Cross and E.A. Livingstone, revised 3rd edn (Oxford, 2005).
ODMA The Oxford Dictionary of the Middle Ages, ed. R.E. Bjork, 4 vols. (Oxford, 2010).
ODNB Oxford Dictionary of National Biography www.oxforddnb.com.
OED Oxford English Dictionary, www.oed.com.
OIG Orgraff yr Iaith Gymraeg, Adroddiad Pwyllgor Iaith a Llên Bwrdd Gwybodau Celtaidd Prifysgol Cymru, rhan 1 (trydydd arg.; 1987).
P W. Owen[-Pughe], A Welsh and English Dictionary (1793–1803, 2nd ed. 1832).
Paroch Edward Lhuyd, Parochialia, supplement to Archaeologia Cambrensis, 1909–11.
PKM Pedeir Keinc y Mabinogi, gol. I. Williams (Caerdydd, 1930).
PL J.-P. Migne, Patrologiae Cursus Completus … series Latina (Paris, 1844–55, 1862–65).
PTal The Poems of Taliesin, ed. I. Williams, English version by J.E. Caerwyn Williams (Dublin, 1968).
PW A.W. Wade-Evans, ‘Parochiale Wallichanum’, Y Cymmrodor 22 (1910), 22–124.
R The Poetry in the Red Book of Hergest, ed. J. Gwenogvryn Evans (Llanbedrog, 1911).
RCAHM(Ang) An Inventory of the Ancient Monuments in Wales and Monmouthshire: Anglesey (London, 1937).
RCAHM(Crn) An Inventory of the Ancient Monuments in Wales and Monmouthshire: Caernarvonshire, 3 vols. (London, 1956, 1960, 1964).
RCAHM(Rad) An Inventory of the Ancient Monuments in Wales and Monmouthshire: County of Radnor (London, 1913).
RepWM D. Huws, Repertory of Welsh Manuscripts, 3 vols. (forthcoming).
RhyddGym 1300–1425 ‘Rhyddiaith Gymraeg 1300-1425’, gol. D. Luft, P.W. Thomas a D.M. Smith (2013), www.rhyddiaithganoloesol.caerdydd.ac.uk.
RIA Dictionary of the Irish Language and Contributions to a Dictionary of the Irish Language (Dublin, 1913–75).
RM The Text of the Mabinogion … from the Red Book of Hergest, ed. J. Rhŷs and J. Gwenogvryn Evans (Oxford, 1887).
RWM J. Gwenogvryn Evans, Report on Manuscripts in the Welsh Language, 2 vols. (London, 1898–1910).
SoC G.H. Doble, The Saints of Cornwall, 5 vols. (Chatham, 1960–70).
SSVM Sulpicius Severus’ Vita Martini, ed. P. Burton (Oxford, 2017).
StDW J. Wyn Evans and J.M. Wooding (eds.), St David of Wales: Cult, Church and Nation (Woodbridge, 2007).
T J. Gwenogvryn Evans (ed.), The Book of Taliesin (Llanbedrog, 1910).
TA Gwaith Tudur Aled, gol. T. Gwynn Jones, 2 gyfrol (Caerdydd, 1926).
TC T.J. Morgan, Y Treigladau a’u Cystrawen (Caerdydd, 1952).
TWS E.R. Henken, Traditions of the Welsh Saints (Cambridge, 1987).
TYP3 Trioedd Ynys Prydain, ed. R. Bromwich, 3rd edn (Cardiff, 2006).
TYP Trioedd Ynys Prydain, ed. R. Bromwich, 4th edn (Cardiff, 2014).
VSB A.W. Wade-Evans, Vitae Sanctorum Britanniae et Genealogiae (Cardiff, 1944).
VSB2 A.W. Wade-Evans, Vitae Sanctorum Britanniae et Genealogiae, new edn, ed. S. Lloyd (Cardiff, 2013).
WATU Melville Richards, Welsh Administrative and Territorial Units (Cardiff, 1969)
WCD P.C. Bartrum, A Welsh Classical Dictionary: People in History and Legend up to about A.D. 1000 (Aberystwyth, 1993).
WG J. Morris-Jones, A Welsh Grammar (Oxford, 1913).
WG1 P.C. Bartrum, Welsh Genealogies AD 300–1400 (Cardiff, 1974).
WG2 P.C. Bartrum, Welsh Genealogies AD 1400–1500 (Aberystwyth, 1983).
WLSD The Welsh Life of Saint David, ed. D.S. Evans (Cardiff, 1988).
YCM Ystorya de Carolo Magno o Lyfr Coch Hergest, gol. S.J. Williams (1930), arg. newydd (Caerdydd, 1968)
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