disruption vs perturbation

disruption and perturbation both are nouns.

Word	Noun	Adjective	Verb	Adverb
disruption	Yes	No	No	No
perturbation	Yes	No	No	No

As nouns, disruption and perturbation are synonyms defined as:

disruption (noun)	perturbation (noun)
the act of causing disorder	the act of causing disorder
an act of delaying or interrupting the continuity	a disposition that is confused or nervous and upset
an event that results in a displacement or discontinuity	activity that is a malfunction, intrusion, or interruption
a disorderly outburst or tumult	(physics) a secondary influence on a system that causes it to deviate slightly
	an unhappy and worried mental state