Welsh edit

Etymology edit

From gwylio +‎ -iad.

Noun edit

gwyliad m (plural gwyliadau or gwyliaid)

  1. (plural gwyliadau) watching, guarding
  2. (plural gwyliaid) guard, sentry

Derived terms edit

Mutation edit

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