Where does “commerce” come from?

commerce (Middle French) comes from Latin commercium, from Latin com-, from Latin con-, from Latin cum, from Old Latin com, from Proto-Italic kom, from Proto-Indo-European ḱóm, from Proto-Indo-European ḱe — to bend; curve; arch; vault; to bow, bend, arch,...

Ancestry of “commerce”, step by step

StepLanguageWordMeaning
1LatincommerciumTrade, traffic, commerce, exchange; Intercourse,...
2Latincom-allomorph of con-
3Latincon-Used in compounds to indicate a being or bringing...
4Latincumwith, along with; at; -fold
5Old LatincomAlternative form of cum
6Proto-Italickomwith, along, at
7Proto-Indo-Europeanḱómbeside, near, by, with
8Proto-Indo-EuropeanḱeDeictic particle, here; Post-positional...
9Middle Englishkyt
10Germankittputty certain kinds of cement used for fixing e.g. window panes
11Old High Germankuti
12Proto-West Germanickwidugum, resin
13Proto-Germanickweduzresin
14Proto-Indo-Europeangʷet-resin, gum; to say, speak
15Proto-Indo-Europeangū-to bend; curve; arch; vault; to bow, bend, arch,...

Words derived from “commerce

Every word from Proto-Indo-European gū-