drop off vs deliver

drop off and deliver both are verbs.

Word	Noun	Adjective	Verb	Adverb
drop off	No	No	Yes	No
deliver	No	No	Yes	No

As verbs, deliver is a hypernym of drop off; that is, deliver is a word with a broader meaning than drop off:

drop off (verb)	deliver (verb)
change from a waking to a sleeping state	cause to be born
fall to a lower standard	deliver (a speech, oration, or idea)
fall or diminish	pass down
retreat	utter (an exclamation, noise, etc.)
remove (cargo, people, etc.) from and leave	bring to a destination, make a delivery
	throw or hurl from the mound to the batter, as in baseball
	to surrender someone or something to another
	relinquish possession or control over
	carry out or perform
	hand over to the authorities of another country
	free from harm or evil
	save from sins