summon vs conjure

summon and conjure both are verbs.

Word	Noun	Adjective	Verb	Adverb
summon	No	No	Yes	No
conjure	No	No	Yes	No

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

Other hyponyms of summon include arouse, bring up, call down, call forth, conjure up, evoke, invoke, put forward, raise, stir.

summon (verb)	conjure (verb)
make ready for action or use	engage in plotting or enter into a conspiracy, swear together
call in an official matter, such as to attend court	ask for or request earnestly
ask to come	summon into action or bring into existence, often as if by magic
gather or bring together
cause to become available for use, either literally or figuratively