leaping vs caper

leaping and caper both are nouns.

Word	Noun	Adjective	Verb	Adverb
leaping	Yes	No	No	No
caper	Yes	No	Yes	No

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

Other hyponyms of leaping include capriole, pounce.

leaping (noun)	caper (noun)
a light, self-propelled movement upwards or forwards	gay or light-hearted recreational activity for diversion or amusement
	a crime (especially a robbery)
	a ludicrous or grotesque act done for fun and amusement
	a playful leap or hop
	pickled flower buds used as a pungent relish in various dishes and sauces
	any of numerous plants of the genus Capparis

leaping (verb)	caper (verb)
	jump about playfully