gamin vs guttersnipe

gamin and guttersnipe both are nouns.

Word	Noun	Adjective	Verb	Adverb
gamin	Yes	No	No	No
guttersnipe	Yes	No	No	No

As nouns, guttersnipe is a hypernym of gamin; that is, guttersnipe is a word with a broader meaning than gamin:

gamin: (sometimes offensive) a homeless boy who has been abandoned and roams the streets
guttersnipe: a child who spends most of his time in the streets especially in slum areas

Other hypernyms of gamin include street urchin.

gamin (noun)	guttersnipe (noun)
(sometimes offensive) a homeless boy who has been abandoned and roams the streets	a child who spends most of his time in the streets especially in slum areas