ghost vs proffer

ghost and proffer both are nouns.

Word	Noun	Adjective	Verb	Adverb
ghost	Yes	No	Yes	No
proffer	Yes	No	Yes	No

As nouns, proffer is a hypernym of ghost; that is, proffer is a word with a broader meaning than ghost:

Other hypernyms of ghost include proposition, suggestion.

ghost (noun)	proffer (noun)
a mental representation of some haunting experience	a proposal offered for acceptance or rejection
a suggestion of some quality
the visible disembodied soul of a dead person
a writer who gives the credit of authorship to someone else

ghost (verb)	proffer (verb)
write for someone else	present for acceptance or rejection
haunt like a ghost; pursue
move like a ghost