Where does “chamito” come from?

chamito (Spanish) comes from Spanish chamo, from English chum, from English chambermate, from English maté, from Middle English mate, from Middle Low German māte, from Old Saxon gimato, from Proto-Germanic gamatjô — whale, sea monster; abyss.

Ancestry of “chamito”, step by step

StepLanguageWordMeaning
1Spanishchamokid, child
2EnglishchumA friend; a pal; A roommate, especially in a...
3EnglishchambermateOne who shares a chamber or room
4EnglishmatéAn evergreen tree, Ilex paraquariensis, native to...
5Middle Englishmatemate companion, comrade
6Middle Low Germanmāte
7Old Saxongimato
8Proto-Germanicgamatjô
9Proto-Germanicga-Indicates association or togetherness; co-;...
10Proto-Indo-Europeanḱómbeside, near, by, with
11Proto-Indo-EuropeanḱeDeictic particle, here; Post-positional...
12Middle Englishkyt
13Russianкитwhale; genitive plural of ки́та
14Old Church Slavonicкитъwhale
15Ancient Greekκῆτοςwhale, sea monster; abyss
Every word from Ancient Greek κῆτος