Where does “Schwimmerventil” come from?

Schwimmerventil (German) comes from German Ventil, from Latin ventilō, from Latin ventus, from Proto-Italic wentos, from Proto-Indo-European h₂wéh₁n̥ts, from Proto-Indo-European h₂wḗh₁ti, from Proto-Indo-European h₂weh₁- — to blow.

Schwimmerventil (German): ballcock

Definitions

  1. ballcock

Ancestry of “Schwimmerventil”, step by step

Schwimmerventil traces back through two separate lines of ancestry.

via German Ventil

StepLanguageWordMeaning
1GermanVentilvalve
2Latinventilōto toss, swing, brandish in the air
3Latinventusa wind; arrival
4Proto-Italicwentoswind
5Proto-Indo-Europeanh₂wéh₁n̥tsblowing; that which blows; the wind, air
6Proto-Indo-Europeanh₂wḗh₁tito blow
7Proto-Indo-Europeanh₂weh₁-to blow

via German Schwimmer

StepLanguageWordMeaning
1GermanSchwimmeragent noun of schwimmen
2German-erForms agent nouns etc. from verbs, suffixed to...
3Old High German-āriused to form agent nouns
4Proto-West Germanic-ārī-er
5Proto-Germanic-ārijaz-er
6Latin-āriuser
7Proto-Italic*-āziosForms relational adjectives to nouns (and rarely numerals)
Every word from Proto-Indo-European h₂weh₁-Every word from Proto-Indo-European h₂wḗh₁tiEvery word from Proto-Indo-European h₂wéh₁n̥ts