detain vs put away

detain and put away both are verbs.

Word	Noun	Adjective	Verb	Adverb
detain	No	No	Yes	No
put away	No	No	Yes	No

As verbs, put away is a hyponym of detain; that is, put away is a word with a more specific, narrower meaning than detain:

detain (verb)	put away (verb)
cause to be slowed down or delayed	turn away from and put aside, perhaps temporarily
stop or halt	eat up; usually refers to a considerable quantity of food
deprive of freedom; take into confinement	kill gently, as with an injection
	place in a place where something cannot be removed or someone cannot escape
	stop using
	throw or cast away
	lock up or confine, in or as in a jail