Where does “chumminess” come from?

chumminess (English) comes from English chummy, 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.

chumminess (English): The state of being chummy

Definitions

  1. The state of being chummy

Ancestry of “chumminess”, step by step

StepLanguageWordMeaning
1EnglishchummyFriendly; on, or trying to be on, intimate terms;...
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 κῆτοςEvery word from Old Church Slavonic китъEvery word from Russian кит