repulse vs repulsion

repulse and repulsion both are nouns.

Word	Noun	Adjective	Verb	Adverb
repulse	Yes	No	Yes	No
repulsion	Yes	No	No	No

repulse (noun)	repulsion (noun)
an instance of driving away or warding off	the act of repulsing or repelling an attack; a successful defensive stand
	intense aversion
	the force by which bodies repel one another

repulse (verb)	repulsion (verb)
force or drive back
cause to move back by force or influence
be repellent to; cause aversion in