ply vs plyer

ply and plyer both are nouns.

Word	Noun	Adjective	Verb	Adverb
ply	Yes	No	Yes	No
plyer	Yes	No	No	No

ply (noun)	plyer (noun)
(usually in combinations) one of several layers of cloth or paper or wood as in plywood	someone who plies a trade
one of the strands twisted together to make yarn or rope or thread; often used in combination

ply (verb)	plyer (verb)
give what is desired or needed, especially support, food or sustenance
use diligently
wield vigorously
join together as by twisting, weaving, or molding
travel a route regularly
apply oneself diligently