get word vs trip up

get word and trip up both are verbs.

Word	Noun	Adjective	Verb	Adverb
get word	No	No	Yes	No
trip up	No	No	Yes	No

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

Other hyponyms of get word include get the goods, wise up, catch, ascertain.

get word (verb)	trip up (verb)
get to know or become aware of, usually accidentally	detect a blunder or misstep
	make an error
	cause to stumble