homo vs queer

homo and queer both are nouns.

Word	Noun	Adjective	Verb	Adverb
homo	Yes	No	No	No
queer	Yes	Yes	Yes	No

As nouns, queer is a hyponym of homo; that is, queer is a word with a more specific, narrower meaning than homo:

homo (noun)	queer (noun)
any living or extinct member of the family Hominidae characterized by superior intelligence, articulate speech, and erect carriage	offensive term for a homosexual man
someone who is sexually attracted to persons of the same sex

homo (adjective)	queer (adjective)
	homosexual or arousing homosexual desires
	beyond or deviating from the usual or expected

homo (verb)	queer (verb)
	put in a dangerous, disadvantageous, or difficult position
	hinder or prevent (the efforts, plans, or desires) of