Where does “pentaalanine” come from?

pentaalanine (English) comes from English alanine, from English aldehyde, from German Aldehyd, from Latin alcohol, from Andalusian Arabic كُحُول, from Arabic كحل, from Arabic كُحْل, from Akkadian guḫlum — kohl, antimony paste.

pentaalanine (English): Any oligopeptide consisting of five alanine...

Definitions

  1. Any oligopeptide consisting of five alanine...

Ancestry of “pentaalanine”, step by step

pentaalanine traces back through two separate lines of ancestry.

via English alanine

StepLanguageWordMeaning
1EnglishalanineA nonessential amino acid "2-aminopropanoic acid"...
2EnglishaldehydeAny of a large class of reactive organic...
3GermanAldehydaldehyde
4Latinalcoholkohl, collyrium, stibium; any other powder...
5Andalusian Arabicكُحُول
6Arabicكحلantimony; kohl, stibnite; black coloring of the...
7Arabicكُحْلantimony; kohl, stibnite
8Akkadianguḫlumkohl, antimony paste

via English penta

StepLanguageWordMeaning
1Englishpenta
Every word from Akkadian guḫlumEvery word from Arabic كُحْلEvery word from Arabic كحل