prepare vs retrain

prepare and retrain both are verbs.

Word	Noun	Adjective	Verb	Adverb
prepare	No	No	Yes	No
retrain	No	No	Yes	No

As verbs, retrain is a hyponym of prepare; that is, retrain is a word with a more specific, narrower meaning than prepare:

prepare: undergo training or instruction in preparation for a particular role, function, or profession
retrain: train again

Other hyponyms of prepare include apprentice, drill.

As verbs, retrain is a hyponym of prepare; that is, retrain is a word with a more specific, narrower meaning than prepare:

Other hyponyms of prepare include drill, house-train, housebreak, toilet-train.

prepare (verb)	retrain (verb)
make ready or suitable or equip in advance for a particular purpose or for some use, event, etc	train again
undergo training or instruction in preparation for a particular role, function, or profession	teach new skills
create by training and teaching
arrange by systematic planning and united effort
prepare for eating by applying heat
to prepare verbally, either for written or spoken delivery
lead up to and soften by sounding the dissonant note in it as a consonant note in the preceding chord
educate for a future role or function