digest vs bear up

digest is a noun but bear up is not a noun.

Word	Noun	Adjective	Verb	Adverb
digest	Yes	No	Yes	No
bear up	No	No	Yes	No

As verbs, bear up is a hyponym of digest; that is, bear up is a word with a more specific, narrower meaning than digest:

digest (noun)	bear up (noun)
something that is compiled (as into a single book or file)
a periodical that summarizes the news

digest (verb)	bear up (verb)
make more concise	endure cheerfully
systematize, as by classifying and summarizing
become assimilated into the body
soften or disintegrate by means of chemical action, heat, or moisture
soften or disintegrate, as by undergoing exposure to heat or moisture
arrange and integrate in the mind
put up with something or somebody unpleasant
convert food into absorbable substances