disturb vs perturb

disturb and perturb both are verbs.

Word	Noun	Adjective	Verb	Adverb
disturb	No	No	Yes	No
perturb	No	No	Yes	No

As verbs, perturb is a hyponym of disturb; that is, perturb is a word with a more specific, narrower meaning than disturb:

disturb (verb)	perturb (verb)
destroy the peace or tranquility of	throw into great confusion or disorder
damage as if by shaking or jarring	disturb in mind or make uneasy or cause to be worried or alarmed
tamper with	cause a celestial body to deviate from a theoretically regular orbital motion, especially as a result of interposed or extraordinary gravitational pull
change the arrangement or position of	disturb or interfere with the usual path of an electron or atom
move deeply