peckerwood vs pecker

peckerwood and pecker both are nouns.

Word	Noun	Adjective	Verb	Adverb
peckerwood	Yes	No	No	No
pecker	Yes	No	No	No

As nouns, peckerwood and pecker are synonyms defined as:

peckerwood and pecker: bird with strong claws and a stiff tail adapted for climbing and a hard chisel-like bill for boring into wood for insects

Other synonyms of peckerwood include woodpecker.

peckerwood (noun)	pecker (noun)
bird with strong claws and a stiff tail adapted for climbing and a hard chisel-like bill for boring into wood for insects	bird with strong claws and a stiff tail adapted for climbing and a hard chisel-like bill for boring into wood for insects
	horny projecting mouth of a bird
	obscene terms for penis