perve vs sadomasochist

perve and sadomasochist both are nouns.

Word	Noun	Adjective	Verb	Adverb
perve	Yes	No	Yes	No
sadomasochist	Yes	No	No	No

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

perve: a person whose behavior deviates from what is acceptable especially in sexual behavior
sadomasochist: someone who enjoys both sadism and masochism

perve (noun)	sadomasochist (noun)
a person whose behavior deviates from what is acceptable especially in sexual behavior	someone who enjoys both sadism and masochism

perve (verb)	sadomasochist (verb)
look at with amorous intentions