trip up vs hear

trip up and hear both are verbs.

Word	Noun	Adjective	Verb	Adverb
trip up	No	No	Yes	No
hear	No	No	Yes	No

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

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

trip up (verb)	hear (verb)
detect a blunder or misstep	get to know or become aware of, usually accidentally
make an error	perceive (sound) via the auditory sense
cause to stumble	receive a communication from someone
	listen and pay attention
	examine or hear (evidence or a case) by judicial process