be vs exist

be and exist both are verbs.

Word	Noun	Adjective	Verb	Adverb
be	No	No	Yes	No
exist	No	No	Yes	No

As verbs, be and exist are synonyms defined as:

be (verb)	exist (verb)
spend or use time	have an existence, be extant
work in a specific place, with a specific subject, or in a specific function	support oneself
have an existence, be extant
have life, be alive
form or compose
have the quality of being; (copula, used with an adjective or a predicate noun)
occupy a certain position or area; be somewhere
be identical to; be someone or something
be identical or equivalent to
represent, as of a character on stage
be priced at
to remain unmolested, undisturbed, or uninterrupted -- used only in infinitive form