travelling vs travel

travelling and travel both are nouns.

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

As nouns, travelling and travel are synonyms defined as:

Other synonyms of travelling include traveling.

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

travelling (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