Where does “multidecade” come from?

multidecade (English) comes from English decade, from Middle English decade, from Middle French decade, from Latin decās, from Ancient Greek δεκάς, from Ancient Greek -ᾰ́ς, from Proto-Indo-European -ónts, from Hungarian önt — sound, voice.

multidecade (English): Extending over multiple decades

Definitions

  1. Extending over multiple decades

Ancestry of “multidecade”, step by step

StepLanguageWordMeaning
1EnglishdecadeA group, set, or series of ten, particularly
2Middle Englishdecade
3Middle Frenchdecadea series of 10 books
4Latindecāsa decade (period of ten years)
5Ancient Greekδεκάςthe number ten; a group of ten, decade
6Ancient Greek-ᾰ́ςgroup of
7Proto-Indo-European-óntsDerives nouns denoting body parts
8Hungarianöntto pour; to cast; accusative singular of ön
9Hungarianönyou
10Hungarianön-self-
11Turkishönfront
12Ottoman Turkishاوكvoice (of human or animal); sound
13Proto-Turkicǖnsound, voice
Every word from Proto-Turkic ǖn
multidecade — Etymology, Origin & Word History | Etymology Explorer