presume vs testify

presume and testify both are verbs.

Word	Noun	Adjective	Verb	Adverb
presume	No	No	Yes	No
testify	No	No	Yes	No

As verbs, testify is a hypernym of presume; that is, testify is a word with a broader meaning than presume:

Other hypernyms of presume include bear witness, evidence, prove, show.

presume (verb)	testify (verb)
take liberties or act with too much confidence	give testimony in a court of law
take to be the case or to be true; accept without verification or proof	provide evidence for
constitute reasonable evidence for
take upon oneself; act presumptuously, without permission