fly vs travel

fly and travel both are nouns.

Word	Noun	Adjective	Verb	Adverb
fly	Yes	Yes	Yes	No
travel	Yes	No	Yes	No

As verbs, travel is a hypernym of fly; that is, travel is a word with a broader meaning than fly:

Other hypernyms of fly include go, locomote, move.

As verbs, travel is a hypernym of fly; that is, travel is a word with a broader meaning than fly:

Other hypernyms of fly include journey.

As verbs, travel is a hypernym of fly; that is, travel is a word with a broader meaning than fly:

As verbs, travel is a hypernym of fly; that is, travel is a word with a broader meaning than fly:

Other hypernyms of fly include go, locomote, move.

fly (noun)	travel (noun)
(baseball) a hit that flies up in the air	the act of going from one place to another
two-winged insects characterized by active flight	self-propelled movement
an opening in a garment that is closed by a zipper or by buttons concealed under a fold of cloth	a movement through space that changes the location of something
flap consisting of a piece of canvas that can be drawn back to provide entrance to a tent
fisherman's lure consisting of a fishhook decorated to look like an insect

fly (adjective)	travel (adjective)
(British informal) not to be deceived or hoodwinked

fly (verb)	travel (verb)
decrease rapidly and disappear	change location; move, travel, or proceed, also metaphorically
change quickly from one emotional state to another	make a trip for pleasure
transport by aeroplane	travel upon or across
hit a fly	undergo transportation as in a vehicle
travel through the air; be airborne	undertake a journey or trip
operate an airplane	travel from place to place, as for the purpose of finding work, preaching, or acting as a judge
move quickly or suddenly
run away quickly
travel over (an area of land or sea) in an aircraft
travel in an airplane
pass away rapidly
cause to fly or float
be dispersed or disseminated
display in the air or cause to float