entering vs travel

entering and travel both are nouns.

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

As nouns, travel is a hypernym of entering; that is, travel is a word with a broader meaning than entering:

Other hypernyms of entering include change of location.

entering (noun)	travel (noun)
the act of entering	the act of going from one place to another
a movement into or inward	self-propelled movement
	a movement through space that changes the location of something

entering (verb)	travel (verb)
	change location; move, travel, or proceed, also metaphorically
	make a trip for pleasure
	travel upon or across
	undergo transportation as in a vehicle
	undertake a journey or trip
	travel from place to place, as for the purpose of finding work, preaching, or acting as a judge