WelshEdit

EtymologyEdit

From sir (cheer, delight) +‎ -iol.

AdjectiveEdit

siriol (feminine singular siriol, plural siriol, equative sirioled, comparative siriolach, superlative siriolaf)

  1. cheerful, joyful

Derived termsEdit

MutationEdit

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