411 REFERENCE · Wiktionary
Hafodyrynys
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
English
Etymology
From en cy -, see cy hafod yr ynys 1.
Proper noun
en village in the east of wcomm/Crumlin cobor/Caerphilly cc/Wales OS grid ref ST2299.