treeheelagh

Manx

Etymology

treeheeley (“trisyllable”) +‎ agh

Adjective

treeheelagh

1. trisyllabic

Mutation

Manx mutation
Radical	Lenition	Eclipsis
treeheelagh	hreeheelagh	dreeheelagh
Note: Some of these forms may be hypothetical. Not every possible mutated form of every word actually occurs.