Compadre
来自Big Physics
Spanish, literally ‘godfather’, hence ‘benefactor, friend’. Compare with compère and gossip.
wiktionary
Borrowed from Spanish compadre(“joint father, godfather, friend”). Doublet of compeer, compere, and goombah.
etymonline
compadre (n.)
"companion," 1834, American English, from Spanish compadre "godfather," hence "benefactor, friend," from Medieval Latin compater, from com "with, together" (see com-) + pater "father" (see father (n.). Compare compere, compeer, also gossip (n.).