Manx edit

Etymology edit

From tree +‎ goullan + -agh.

Adjective edit

tree goullanagh

  1. three-pronged

Mutation edit

Manx mutation
Radical Lenition Eclipsis
tree goullanagh hree goullanagh dree goullanagh
Note: Some of these forms may be hypothetical. Not every
possible mutated form of every word actually occurs.