Where does “diiodohydroxyquinoline” come from?

diiodohydroxyquinoline (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.

diiodohydroxyquinoline (English): A quinoline derivative used in the treatment of amoebiasis

Definitions

  1. A quinoline derivative used in the treatment of amoebiasis

Ancestry of “diiodohydroxyquinoline”, step by step

diiodohydroxyquinoline 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 diiodo

StepLanguageWordMeaning
1EnglishdiiodoTwo iodo groups in a molecule
2Englishiodo-containing iodine
3Ancient Greekἰοειδήςviolet
4Ancient Greekἴονviolet, namely sweet violet; "synonym of" κρίνον;...
5Greekχρώμαpaint
6Ancient Greekχρῶμαskin (esp. the human body)
7Proto-Indo-Europeangʰreuto grind, rub
Every word from Proto-Indo-European pénkʷeEvery word from Proto-Italic kʷenkʷeEvery word from Latin quinque