Where does “behavioural” come from?

behavioural (English) comes from English behaviour, from English -iour, from English -our, from Middle English -our, from Old French -eor, from Latin -ator, from Latin -tor, from Proto-Italic -tōr.

behavioural (English): Of or pertaining to behaviour

Definitions

  1. Of or pertaining to behaviour

Ancestry of “behavioural”, step by step

StepLanguageWordMeaning
1EnglishbehaviourThe way a living creature behaves or acts; The...
2English-iourSuffix added to verbs to form nouns; Alternative...
3English-our
4Middle English-our
5Old French-eorAlternative form of -or
6Latin-ator-ator, -er; second-person singular future passive...
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

Words derived from “behavioural

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