Verb has 2 senses

• put to sleep(v = verb.contact) - help someone go to bed; "Mother put the baby to sleep"

Sample sentences:
Somebody ----s somebody
Something ----s somebody

• put to sleep(v = verb.contact) put away - kill gently, as with an injection; "the cat was very ill and we had to put it to sleep"

Sample sentence:
Somebody ----s something