riffle vs fold

riffle and fold both are nouns.

Word	Noun	Adjective	Verb	Adverb
riffle	Yes	No	Yes	No
fold	Yes	No	Yes	No

riffle (noun)	fold (noun)
shuffling by splitting the pack and interweaving the two halves at their corners	the act of folding
a small wave on the surface of a liquid	a pen for sheep
	a folded part (as in skin or muscle)
	a group of people who adhere to a common faith and habitually attend a given church
	a group of sheep or goats
	a geological process that causes a bend in a stratum of rock
	an angular or rounded shape made by folding

riffle (verb)	fold (verb)
shuffle (playing cards) by separating the deck into two parts and riffling with the thumbs so the cards intermix	incorporate a food ingredient into a mixture by repeatedly turning it over without stirring or beating
twitch or flutter	become folded or folded up
stir up (water) so as to form ripples	bend or lay so that one part covers the other
look through a book or other written material	confine in a fold, like sheep
	cease to operate or cause to cease operating