theorise vs reconstruct

theorise and reconstruct both are verbs.

Word	Noun	Adjective	Verb	Adverb
theorise	No	No	Yes	No
reconstruct	No	No	Yes	No

As verbs, reconstruct is a hyponym of theorise; that is, reconstruct is a word with a more specific, narrower meaning than theorise:

Other hyponyms of theorise include construct, retrace, develop, explicate, formulate.

theorise (verb)	reconstruct (verb)
to believe especially on uncertain or tentative grounds	do over, as of (part of) a house
	cause somebody to adapt or reform socially or politically
	reassemble mentally
	build again
	return to its original or usable and functioning condition