Etymology Explorer › English

Where does “-our” come from?

-our (English) comes from Middle English -our, from Old French -eor, from Latin -ator, from Latin -tor, from Proto-Italic -tōr, from Proto-Indo-European -tōr, from Proto-Indo-European -tor-s.

Ancestry of “-our”, step by step

StepLanguageWordMeaning
1Middle English-our—
2Old French-eorAlternative form of -or
3Latin-ator-ator, -er; second-person singular future passive...
4Latin-tor-er
5Proto-Italic-tōr—
6Proto-Indo-European-tōrDerives agent nouns from verbs, denoting someone...
7Proto-Indo-European-tor-s—

Words derived from “-our”

  • behaviour
  • misbehaviour
  • neurobehaviour
  • -iour
  • misbehavioural
  • behaviourwise
  • interbehaviour
Every word from Proto-Indo-European -tor-s →