Where does “affiance” come from?

affiance (English) comes from Middle French affiance, from Middle French affier, from Old French afier, from Late Latin affidare, from Vulgar Latin fidare, from Latin fīdō, from Proto-Italic feiðō, from Proto-Indo-European bʰéydʰeti — to compel, force; to trust.

affiance (English): To be betrothed to; to promise to marry

Definitions

  1. To be betrothed to; to promise to marry

Ancestry of “affiance”, step by step

StepLanguageWordMeaning
1Middle Frenchaffiancepromise (verbal guarantee)
2Middle Frenchaffierto promise; to assure; to guarantee
3Old Frenchafierto promise; to swear
4Late Latinaffidarepresent active infinitive of affīdō;...
5Vulgar Latinfidare
6Latinfīdōto trust, put confidence in
7Proto-Italicfeiðōto trust
8Proto-Indo-Europeanbʰéydʰetito trust
9Proto-Indo-Europeanbʰeydʰ-to compel, force; to trust

Words derived from “affiance

Every word from Proto-Indo-European bʰeydʰ-
affiance — Etymology, Origin & Word History | Etymology Explorer