Manx edit

Etymology edit

fo- +‎ undin

Noun edit

fo-undin m (genitive singular fo-undin, plural fo-undinyn)

  1. (construction) subfoundation

Mutation edit

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