belike vs likely

belike is not an adjective while likely is an adjective.

Word	Noun	Adjective	Verb	Adverb
belike	No	No	No	Yes
likely	No	Yes	No	Yes

As adverbs, belike and likely are synonyms defined as:

Other synonyms of belike include in all likelihood, in all probability, probably.

belike (adjective)	likely (adjective)
	has a good chance of being the case or of coming about
	within the realm of credibility
	expected to become or be; in prospect

belike (adverb)	likely (adverb)
with considerable certainty; without much doubt	with considerable certainty; without much doubt