hypothecate vs hypothesise

hypothecate and hypothesise both are verbs.

Word	Noun	Adjective	Verb	Adverb
hypothecate	No	No	Yes	No
hypothesise	No	No	Yes	No

As verbs, hypothecate and hypothesise are synonyms defined as:

hypothecate and hypothesise: to believe especially on uncertain or tentative grounds

Other synonyms of hypothecate include conjecture, hypothesize, speculate, suppose, theorise, theorize.

hypothecate (verb)	hypothesise (verb)
to believe especially on uncertain or tentative grounds	to believe especially on uncertain or tentative grounds
pledge without delivery or title of possession