Where does “cartesian” come from?

Cartesian comes from New Latin Cartesianus, formed from Latin Cartesius (the Latinized name of Descartes) plus the Latin adjective suffix -anus, which derives from Latin -us, Old Latin -os, Proto-Italic -os, and Proto-Indo-European -ós.

cartesian (English): Of, or pertaining to, Descartes, his mathematical...

Definitions

  1. Of, or pertaining to, Descartes, his mathematical...

Ancestry of “cartesian”, step by step

StepLanguageWordMeaning
1New LatinCartesianusCartesian; a Cartesian
2Latin-anusOf or pertaining to; -ian
3Latin-umnominative neuter singular of -us; accusative...
4Proto-Italic*-om
5Proto-Indo-European*-oHom
Every word from Proto-Indo-European *-oHom