Where does “tentaculocyst” come from?

tentaculocyst (English) comes from English tentaculum, from Translingual tentāculum, from Latin tento, from Latin tentus, from Latin teneō, from Proto-Italic tenēō, from Proto-Indo-European ten- — to stretch, to extend.

tentaculocyst (English): One of the auditory organs of certain medusae

Definitions

  1. One of the auditory organs of certain medusae

Ancestry of “tentaculocyst”, step by step

tentaculocyst traces back through two separate lines of ancestry.

via English tentaculum

StepLanguageWordMeaning
1EnglishtentaculumA tentacle; One of the stiff hairs situated...
2Translingualtentāculum
3LatintentoI handle, touch; I try, test
4Latintentusstretched; stretched out; extended; distended;...
5Latinteneōto hold, have; to grasp
6Proto-Italictenēōto hold
7Proto-Indo-Europeanten-to stretch, to extend

via English cyst

StepLanguageWordMeaning
1EnglishcystA pouch or sac without opening, usually...
2Latincystiscyst
3Ancient Greekκύστιςbladder
4Proto-Indo-European(s)kewH-to cover, bedeck; cover
Every word from Proto-Indo-European ten-Every word from Proto-Italic tenēōEvery word from Latin teneō