ripple vs fold

ripple and fold both are nouns.

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

ripple (noun)	fold (noun)
a small wave on the surface of a liquid	the act of folding
(electronics) an oscillation of small amplitude imposed on top of a steady value	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

ripple (verb)	fold (verb)
stir up (water) so as to form ripples	incorporate a food ingredient into a mixture by repeatedly turning it over without stirring or beating
flow in an irregular current with a bubbling noise	become folded or folded up
	bend or lay so that one part covers the other
	confine in a fold, like sheep
	cease to operate or cause to cease operating