Where does “pepticus” come from?

pepticus (Latin) comes from Ancient Greek πέψις, from Ancient Greek -σῐς, from Ancient Greek -τις, from Proto-Indo-European -tis — Derives abstract/action nouns from verb roots.

Ancestry of “pepticus”, step by step

StepLanguageWordMeaning
1Ancient Greekπέψιςsoftening, ripening, or changing by means of...
2Ancient Greek-σῐς"suffix forming nouns"
3Ancient Greek-τιςretained after dentals
4Proto-Indo-European-tisDerives abstract/action nouns from verb roots

Words derived from “pepticus”

Every word from Proto-Indo-European -tis →Every word from Ancient Greek -σῐς →Every word from Ancient Greek -τις →