Hum-Vee vs Humvee

Hum-Vee and Humvee both are nouns.

Word	Noun	Adjective	Verb	Adverb
Hum-Vee	Yes	No	No	No
Humvee	Yes	No	No	No

As nouns, Hum-Vee and Humvee are synonyms defined as:

Hum-Vee and Humvee: a high mobility, multipurpose, military vehicle with four-wheel drive

Hum-Vee (noun)	Humvee (noun)
a high mobility, multipurpose, military vehicle with four-wheel drive	a high mobility, multipurpose, military vehicle with four-wheel drive