Where does “dekametre” come from?

dekametre (Moore) comes from French décamètre, from French déca-, from Latin decās, from Ancient Greek δεκάς, from Ancient Greek -ᾰ́ς, from Proto-Indo-European -ónts, from Hungarian önt, from Hungarian ön — sound, voice.

dekametre (Moore): decameter (SI unit of length equal to 10 meters) unit of measurment

Definitions

  1. decameter (SI unit of length equal to 10 meters) unit of measurment

Ancestry of “dekametre”, step by step

StepLanguageWordMeaning
1Frenchdécamètredecametre/decameter
2Frenchdéca-deca-
3Latindecāsa decade (period of ten years)
4Ancient Greekδεκάςthe number ten; a group of ten, decade
5Ancient Greek-ᾰ́ςgroup of
6Proto-Indo-European-óntsDerives nouns denoting body parts
7Hungarianöntto pour; to cast; accusative singular of ön
8Hungarianönyou
9Hungarianön-self-
10Turkishönfront
11Ottoman Turkishاوكvoice (of human or animal); sound
12Proto-Turkicǖnsound, voice
Every word from Proto-Turkic ǖnEvery word from Ancient Greek -ᾰ́ςEvery word from Hungarian ön-
dekametre — Etymology, Origin & Word History | Etymology Explorer