blynyddol

Welsh

Etymology

From blynydd(oedd) +‎ -ol.

Adjective

blynyddol (feminine singular blynyddol, plural blynyddol, not comparable)

1. yearly, annual

Mutation

Mutated forms of blynyddol

radical	soft	nasal	aspirate
blynyddol	flynyddol	mlynyddol	unchanged

Note: Certain mutated forms of some words can never occur in standard Welsh.
All possible mutated forms are displayed for convenience.