Where does “affair” come from?

Affair comes from French affaire, formed with the prefix a- (from Ancient Greek ἀ- and Latin ad-) combined with Latin facio meaning "to do," ultimately from Proto-Indo-European dʰeh₁-.

affair (English): Something which is done or is to be done;...

Definitions

  1. Something which is done or is to be done;...

Ancestry of “affair”, step by step

affair traces back through two separate lines of ancestry.

via French affaire

StepLanguageWordMeaning
1Frenchaffaireaffair, business; deal; belonging
2Old Frenchafairecharacter; disposition; situation; event;...
3Old Frenchfaireto do
4Latinfaciōto do
5Latin-toriumnominative neuter singular of -tōrius; accusative...
6Latin-tōriusory
7Latin-tor-er
8Proto-Italic-tōrForms agent nouns to verb stems
9Proto-Indo-European-tōrDerives agent nouns from verbs, denoting someone...
10Proto-Indo-European-tor-s

via Middle English afere

StepLanguageWordMeaning
1Middle Englishafere

Words derived from “affair

Every word from Proto-Indo-European -tor-s