bagpipe vs drone

bagpipe and drone both are nouns.

Word	Noun	Adjective	Verb	Adverb
bagpipe	Yes	No	No	No
drone	Yes	No	Yes	No

bagpipe (noun)	drone (noun)
a tubular wind instrument; the player blows air into a bag and squeezes it out through the drone	stingless male bee in a colony of social bees (especially honeybees) whose sole function is to mate with the queen
	a pipe of the bagpipe that is tuned to produce a single continuous tone
	an aircraft without a pilot that is operated by remote control
	an unchanging intonation
	someone who takes more time than necessary; someone who lags behind

bagpipe (verb)	drone (verb)
	talk in a monotonous voice
	make a monotonous low dull sound