Where does “cotraitor” come from?

cotraitor (English) comes from English co, from English company, from Middle English companye, from Old French compaignie, from Old French compain, from Latin compāniō, from Latin com-, from Latin con- — resin, gum; to say, speak.

cotraitor (English): A joint traitor; one who betrays along with another

Definitions

  1. A joint traitor; one who betrays along with another

Ancestry of “cotraitor”, step by step

cotraitor traces back through two separate lines of ancestry.

via English co

StepLanguageWordMeaning
1EnglishcoClipping of company; they; them
2EnglishcompanyA team; a group of people who work together...
3Middle EnglishcompanyeA company, band, small group, or team of people;...
4Old Frenchcompaigniecompanionship
5Old FrenchcompainAlternative form of compaing; friend; companion
6Latincompāniōcomrade
7Latincom-allomorph of con-
8Latincon-Used in compounds to indicate a being or bringing...
9Latincumwith, along with; at; -fold
10Old LatincomAlternative form of cum
11Proto-Italickomwith, along, at
12Proto-Indo-Europeanḱómbeside, near, by, with
13Proto-Indo-EuropeanḱeDeictic particle, here; Post-positional...
14Middle Englishkyt
15Germankittputty certain kinds of cement used for fixing e.g. window panes
16Old High Germankuti
17Proto-West Germanickwidugum, resin
18Proto-Germanickweduzresin
19Proto-Indo-Europeangʷet-resin, gum; to say, speak

via English traitor

StepLanguageWordMeaning
1EnglishtraitorSomeone who violates an allegiance and betrays...
2Middle Englishtraitor
3Old FrenchtraïtorAlternative form of traitor
4Latintrāditorbetrayer, traitor
5Latintrādōto hand over, give up, deliver, transmit, surrender; impart; entrust, confide
6Latintrānsacross, beyond
7LatinPadusthe River Po
8LeponticBodincus
9Proto-Indo-Europeanbʰudʰmḗnbottom
10Proto-Indo-Europeandʰewbʰ-deep
11Proto-Indo-Europeandʰewh₂-smoke; mist, haze
Every word from Proto-Indo-European gʷet-