411 REFERENCE · Wiktionary
Aldwyn
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
Welsh
Etymology
From cy ang Ealdwine old friend
Pronunciation
cy cy-N /ˈaldʊɨ̯n/
cy cy-S /ˈaldʊi̯n/
Proper noun
m
cy male Old English
Derived terms
cy Trefaldwyn
Mutation
References
Heini Gruffudd https://www.swansea.ac.uk/graduation/honoraryawards/honoraryawardsarchive/honoraryawards2013/heinigruffudd/ Enwau Cymraeg i Blant / Welsh Names for Children https://www.google.co.uk/books/edition/Enwau_Cymraeg_i_blant/vuWhRAAACAAJ?hl=en Y Lolfa 2010 13 9781847712196