buddy(friend or casual acquaintance) pronoun [UK: ˈbʌ.di] [US: ˈbʌ.di]
camaradanoun {m} {f}
chum [chums](a friend; a pal) noun [UK: tʃʌm] [US: ˈtʃəm]
camaradanoun {m}
comrade [comrades](mate, companion, or associate) noun [UK: ˈkɒm.reɪd] [US: ˈkɑːm.ˌræd]My comrades encouraged me to fulfill my ambitions. = Mis camaradas me animaron a hacer realidad mis sueños.
homie(a friend; somebody one often hangs out with) noun [UK: ˈhomi] [US: ˈhomi]