Where does “quinolinic” come from?

quinolinic (English) comes from English quinoline, from English quinine, from French quinine, from Spanish quina, from Latin quina, from Latin quini, from Latin quinque, from Proto-Italic kʷenkʷe — five.

quinolinic (English): Of or pertaining to quinolinic acid or its...

Definitions

  1. Of or pertaining to quinolinic acid or its...

Ancestry of “quinolinic”, step by step

quinolinic traces back through two separate lines of ancestry.

via English quinoline

StepLanguageWordMeaning
1EnglishquinolineAny of a class of aromatic heterocyclic compounds...
2EnglishquinineA bitter colourless powder, an alkaloid derived...
3Frenchquininequinine
4Spanishquinaquinine; toxic wine; double five
5Latinquinanominative neuter plural of quīnī; accusative...
6Latinquinifive each; five at a time
7Latinquinquefive; 5
8Proto-Italickʷenkʷefive
9Proto-Indo-Europeanpénkʷefive

via English ic

StepLanguageWordMeaning
1Englishicrelated or pertaining to; having the character of
Every word from Proto-Indo-European pénkʷe