Where does “pneŭmatiko” come from?

pneŭmatiko (Esperanto) comes from French pneumatique, from Latin pneumaticus, from Ancient Greek πνευματικός, from Ancient Greek -τικός, from Ancient Greek -σις, from Ancient Greek -τις, from Proto-Indo-European -tis — Derives abstract/action nouns from verb roots.

pneŭmatiko (Esperanto): pneumatic tire/tyre; pneumatics

Definitions

  1. pneumatic tire/tyre; pneumatics

Ancestry of “pneŭmatiko”, step by step

pneŭmatiko traces back through two separate lines of ancestry.

via French pneumatique

StepLanguageWordMeaning
1Frenchpneumatiquepneumatic; tyre
2Latinpneumaticuswind; pneumatic
3Ancient GreekπνευματικόςRelated to the wind: windy; Related to breath:...
4Ancient Greek-τικόςrelating to, suited to, skilled in, able to,...
5Ancient Greek-σιςAdded to verb stems to form abstract nouns or...
6Ancient Greek-τιςretained after dentals
7Proto-Indo-European-tisDerives abstract/action nouns from verb roots

via Italian pneumatico

StepLanguageWordMeaning
1Italianpneumaticopneumatic

Words derived from “pneŭmatiko

Every word from Proto-Indo-European -tisEvery word from Ancient Greek -τικόςEvery word from Ancient Greek πνευματικός