Manx edit

Etymology edit

fo- +‎ eaghtyr

Noun edit

fo-eaghtyr m (genitive singular fo-eaghtyr, plural fo-eaghtyryn)

  1. understratum

Mutation edit

Manx mutation
Radical Lenition Eclipsis
fo-eaghtyr o-eaghtyr vo-eaghtyr
Note: Some of these forms may be hypothetical. Not every
possible mutated form of every word actually occurs.