trip up vs get word

trip up and get word both are verbs.

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

As verbs, get word is a hypernym of trip up; that is, get word is a word with a broader meaning than trip up:

Other hypernyms of trip up include discover, find out, get a line, get wind, hear, learn, pick up, see.

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