Where does “interdecadal” come from?

interdecadal (English) comes from English decadal, 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 — sound, voice.

interdecadal (English): Between decades; occurring over more than one...

Definitions

  1. Between decades; occurring over more than one...

Ancestry of “interdecadal”, step by step

StepLanguageWordMeaning
1EnglishdecadalOf or related to the number ten; Of or related to...
2EnglishdecadeA group, set, or series of ten, particularly
3Middle Englishdecade
4Middle Frenchdecadea series of 10 books
5Latindecāsa decade (period of ten years)
6Ancient Greekδεκάςthe number ten; a group of ten, decade
7Ancient Greek-ᾰ́ςgroup of
8Proto-Indo-European-óntsDerives nouns denoting body parts
9Hungarianöntto pour; to cast; accusative singular of ön
10Hungarianönyou
11Hungarianön-self-
12Turkishönfront
13Ottoman Turkishاوكvoice (of human or animal); sound
14Proto-Turkicǖnsound, voice
Every word from Proto-Turkic ǖnEvery word from Ancient Greek -ᾰ́ςEvery word from Hungarian ön-