flag vs drop

flag and drop both are nouns.

Word	Noun	Adjective	Verb	Adverb
flag	Yes	No	Yes	No
drop	Yes	No	Yes	No

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

flag: droop, sink, or settle from or as if from pressure or loss of tautness
drop: fall or descend to a lower place or level

Other hypernyms of flag include drop down, sink.

flag (noun)	drop (noun)
a conspicuously marked or shaped tail	the act of dropping something
emblem usually consisting of a rectangular piece of cloth of distinctive design	a central depository where things can be left or picked up
stratified stone that splits into pieces suitable as paving stones	a curtain that can be lowered and raised onto a stage from the flies; often used as background scenery
flagpole used to mark the position of the hole on a golf green	a sudden sharp decrease in some quantity
a rectangular piece of fabric used as a signalling device	a free and rapid descent by the force of gravity
a listing printed in all issues of a newspaper or magazine (usually on the editorial page) that gives the name of the publication and the names of the editorial staff, etc.	a predetermined hiding place for the deposit and distribution of illicit goods (such as drugs or stolen property)
plants with sword-shaped leaves and erect stalks bearing bright-colored flowers composed of three petals and three drooping sepals	a steep high face of rock
	a small indefinite quantity (especially of a liquid)
	a shape that is spherical and small

flag (verb)	drop (verb)
provide with a flag	give birth; used for animals
become less intense	grow progressively worse
communicate or signal with a flag	go down in value
decorate with flags	stop pursuing or acting
droop, sink, or settle from or as if from pressure or loss of tautness	change from one level to another
	lower the pitch of (musical notes)
	fall or sink into a state of exhaustion or death
	leave undone or leave out
	omit (a letter or syllable) in speaking or writing
	utter with seeming casualness
	lose (a game)
	take (a drug, especially LSD), by mouth
	remove (cargo, people, etc.) from and leave
	to remove
	cause to fall by or as if by delivering a blow
	let or cause to fall in drops
	to fall vertically
	let fall to the ground
	fall or descend to a lower place or level
	pay out
	stop associating with
	terminate an association with
	hang loosely