Where does “eicosatetraenoyl” come from?

eicosatetraenoyl (English) comes from English eicosatetraenoic, from English eicosatetraene, from English eicosa-, from Ancient Greek εἴκοσι, from Proto-Hellenic ewīkəti, from Proto-Indo-European wídḱm̥ti, from Proto-Indo-European dwidḱómt, from Proto-Indo-European déḱm̥t — ten.

eicosatetraenoyl (English): The univalent radical derived from...

Definitions

  1. The univalent radical derived from...

Ancestry of “eicosatetraenoyl”, step by step

eicosatetraenoyl traces back through two separate lines of ancestry.

via English eicosatetraenoic

StepLanguageWordMeaning
1EnglisheicosatetraenoicOf or pertaining to eicosatetraenoic acid or its...
2EnglisheicosatetraeneA hydrocarbon chain with 20 carbon atoms and four double bonds (C20H30), equivalent to eicosatetraenoic acid without the carboxylic acid group (–COOH)
3Englisheicosa-Alternative form of icosa-
4Ancient Greekεἴκοσιtwenty
5Proto-Hellenicewīkəti—
6Proto-Indo-Europeanwídḱm̥titwenty
7Proto-Indo-Europeandwidḱómt—
8Proto-Indo-Europeandéḱm̥tten

via English YL

StepLanguageWordMeaning
1EnglishYLA female radio amateur; Initialism of young...
2Englishyoung ladyUsed other than with a figurative or idiomatic...
Every word from Proto-Indo-European déḱm̥t →Every word from Proto-Indo-European dwidḱómt →Every word from Proto-Indo-European wídḱm̥ti →