Where does “cham” come from?

cham (English) comes from English chambermate, from English maté, from Middle English mate, from Middle Low German māte, from Old Saxon gimato, from Proto-Germanic gamatjô, from Proto-Germanic ga-, from Proto-Indo-European ḱóm — resin, gum; to say, speak.

cham (English): Archaic spelling of khan; An autocrat or dominant...

Definitions

  1. Archaic spelling of khan; An autocrat or dominant...

Ancestry of “cham”, step by step

cham traces back through 3 separate lines of ancestry.

via English chambermate

StepLanguageWordMeaning
1EnglishchambermateOne who shares a chamber or room
2EnglishmatéAn evergreen tree, Ilex paraquariensis, native to...
3Middle Englishmatemate companion, comrade
4Middle Low Germanmāte
5Old Saxongimato
6Proto-Germanicgamatjô
7Proto-Germanicga-Indicates association or togetherness; co-;...
8Proto-Indo-Europeanḱómbeside, near, by, with
9Proto-Indo-EuropeanḱeDeictic particle, here; Post-positional...
10Middle Englishkyt
11Germankittputty certain kinds of cement used for fixing e.g. window panes
12Old High Germankuti
13Proto-West Germanickwidugum, resin
14Proto-Germanickweduzresin
15Proto-Indo-Europeangʷet-resin, gum; to say, speak

via French cham

StepLanguageWordMeaning
1FrenchchamCham; khan
2Ottoman Turkishخانinn, caravanserai; khan
3Classical Persianخان
4Old Turkic𐰴𐰣
5Old Turkic𐰴𐰍𐰣khagan; king; ruler
6EnglishkaganAlternative spelling of khagan

via English khan

StepLanguageWordMeaning
1EnglishkhanA ruler over various Turkish, Tatar and Mongol...
Every word from Proto-Indo-European gʷet-
cham — Etymology, Origin & Word History | Etymology Explorer