dissociate vs severalise

dissociate and severalise both are verbs.

Word	Noun	Adjective	Verb	Adverb
dissociate	No	No	Yes	No
severalise	No	No	Yes	No

As verbs, severalise is a hypernym of dissociate; that is, severalise is a word with a broader meaning than dissociate:

Other hypernyms of dissociate include differentiate, distinguish, secern, secernate, separate, severalize, tell, tell apart.

dissociate (verb)	severalise (verb)
to undergo a reversible or temporary breakdown of a molecule into simpler molecules or atoms	mark as different
regard as unconnected	distinguish or separate
part; cease or break association with