propulsion vs jumping

propulsion and jumping both are nouns.

Word	Noun	Adjective	Verb	Adverb
propulsion	Yes	No	No	No
jumping	Yes	No	No	No

As nouns, jumping is a hyponym of propulsion; that is, jumping is a word with a more specific, narrower meaning than propulsion:

propulsion (noun)	jumping (noun)
the act of propelling	the act of participating in an athletic competition in which you must jump
a propelling force	the act of jumping; propelling yourself off the ground