gall vs irk

gall is a noun but irk is not a noun.

Word	Noun	Adjective	Verb	Adverb
gall	Yes	No	Yes	No
irk	No	No	Yes	No

As verbs, gall and irk are synonyms defined as:

gall (noun)	irk (noun)
the trait of being rude and impertinent; inclined to take liberties
a digestive juice secreted by the liver and stored in the gallbladder; aids in the digestion of fats
a feeling of deep and bitter anger and ill-will
abnormal swelling of plant tissue caused by insects or microorganisms or injury
a skin sore caused by chafing
an open sore on the back of a horse caused by ill-fitting or badly adjusted saddle

gall (verb)	irk (verb)
irritate or vex	irritate or vex
become or make sore by or as if by rubbing