chum up

English Thesaurus

1. become friends; act friendly towards (verb.social)

hypernym	:	befriend,
definition	:	become friends with (verb.social)

derivation	:	brother, buddy, chum, crony, pal, sidekick,
definition	:	a close friend who accompanies his buddies in their activities (noun.person)

derivation	:	brother, buddy, chum, crony, pal, sidekick,
definition	:	a close friend who accompanies his buddies in their activities (noun.person)