perturbation vs disruption

perturbation and disruption both are nouns.

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

As nouns, perturbation and disruption are synonyms defined as:

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