Welsh edit

Etymology edit

From blwyddyn (year) +‎ golau (light).

Pronunciation edit

  • (North Wales, standard) IPA(key): /ˌblʊɨ̯ðɨ̞n ˈɡɔlaɨ̯/
    • (North Wales, colloquial) IPA(key): /ˌblʊɨ̯ðɨ̞n ˈɡɔlɛ/, /ˌblʊɨ̯ðɨ̞n ˈɡɔla/
  • (South Wales, standard) IPA(key): /ˌblʊi̯ðɪn ˈɡoːlai̯/, /ˌblʊi̯ðɪn ˈɡɔlai̯/
    • (South Wales, colloquial) IPA(key): /ˌblʊi̯ðɪn ˈɡoːlɛ/, /ˌblʊi̯ðɪn ˈɡɔlɛ/

Noun edit

blwyddyn golau f (plural blynyddoedd golau)

  1. (astronomy) light year

Mutation edit

Welsh mutation
radical soft nasal aspirate
blwyddyn golau flwyddyn golau mlwyddyn golau unchanged
Note: Some of these forms may be hypothetical. Not every possible mutated form of every word actually occurs.

Further reading edit

  • R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke et al., editors (1950–present), “blwyddyn golau”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies