The story
- Ancient Greekῐ̓́σος (ĭ́sos)
- Englishiso-
- Englishquinine
- Englishquinoline
- Englishisoquinoline
- Akkadian𒎎𒋆𒁉𒍣𒁕 (guḫlum)
- Aramaicכוחלא (kuḥlā)
- Arabicكُحْل (kuḥl)
- Andalusian Arabicكُحُول (kuḥūl)
- Medieval Latinalcoho
- Middle Englishalcofol
- Englishalcohol
- English todayisoquinolinol
From isoquinoline + -ol.
Etymology from Wiktionary, CC BY-SA 4.0.