rile vs get at

rile and get at both are verbs.

Word	Noun	Adjective	Verb	Adverb
rile	No	No	Yes	No
get at	No	No	Yes	No

As verbs, rile and get at are synonyms defined as:

rile and get at: cause annoyance in; disturb, especially by minor irritations

Other synonyms of rile include annoy, bother, chafe, devil, get to, gravel, irritate, nark, nettle, rag, vex.

rile (verb)	get at (verb)
make turbid by stirring up the sediments of	cause annoyance in; disturb, especially by minor irritations
cause annoyance in; disturb, especially by minor irritations	reach or gain access to
	influence by corruption