fíacail

Etymology
An ancient etymology derives it from, the idea being that a tooth is a "mouth fixture"; this explanation is impossible on phonological grounds and extremely unlikely on semantic ones. More recently, MacBain suggests a connection with 🇨🇬, assuming that the latter is actually ; the two would then both be from of sga origin.

Noun

 * 1) tooth
 * "sga"
 * "sga"

- húa détnaig a fíaclae fri alailiu