Where does “pentadecatoic acid” come from?

pentadecatoic acid (English) comes from English penta-, from Ancient Greek πεντα-, from Ancient Greek πέντε, from Proto-Hellenic pénkʷe, from Proto-Indo-European pénkʷe — five.

pentadecatoic acid (English): An acid related to pentadecane

Definitions

  1. An acid related to pentadecane

Ancestry of “pentadecatoic acid”, step by step

StepLanguageWordMeaning
1Englishpenta-API; five
2Ancient Greekπεντα-penta-, five; five
3Ancient Greekπέντεfive
4Proto-Hellenicpénkʷefive
5Proto-Indo-Europeanpénkʷefive
Every word from Proto-Indo-European pénkʷeEvery word from English penta-Every word from Ancient Greek πεντα-