tweak vs harp

tweak and harp both are nouns.

Word	Noun	Adjective	Verb	Adverb
tweak	Yes	No	Yes	No
harp	Yes	No	Yes	No

tweak (noun)	harp (noun)
a squeeze with the fingers	a chordophone that has a triangular frame consisting of a sounding board and a pillar and a curved neck; the strings stretched between the neck and the soundbox are plucked with the fingers
	a pair of curved vertical supports for a lampshade
	a small rectangular free-reed instrument having a row of free reeds set back in air holes and played by blowing into the desired hole

tweak (verb)	harp (verb)
adjust finely	come back to
to be under the influence of methamphetamine	play the harp
pull or pull out sharply
pinch or squeeze sharply