éasc

Etymology
ga. Appears to be a recent word as it is not listed in the  or the 1904 edition of Dinneen’s dictionary, and the Historical Irish Corpus has no entries from before the 20th century.

Noun

 * 1) flaw
 * 2) weak spot
 * 3)  fault
 * 4) seam
 * 1)  fault
 * 2) seam