foiling vs foil

foiling and foil both are nouns.

Word	Noun	Adjective	Verb	Adverb
foiling	Yes	No	No	No
foil	Yes	No	Yes	No

foiling (noun)	foil (noun)
an act of hindering someone's plans or efforts	a light slender flexible sword tipped by a button
	a piece of thin and flexible sheet metal
	picture consisting of a positive photograph or drawing on a transparent base; viewed with a projector
	a device consisting of a flat or curved piece (as a metal plate) so that its surface reacts to the water it is passing through
	anything that serves by contrast to call attention to another thing's good qualities

foiling (verb)	foil (verb)
	cover or back with foil
	hinder or prevent (the efforts, plans, or desires) of
	enhance by contrast