remain vs bide

remain and bide both are verbs.

Word	Noun	Adjective	Verb	Adverb
remain	No	No	Yes	No
bide	No	No	Yes	No

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

Other hyponyms of remain include abide, stay, hold over.

remain (verb)	bide (verb)
stay the same; remain in a certain state	dwell
be in a certain place and not leave
continue in a place, position, or situation
be left; of persons, questions, problems, results, evidence, etc.