Where does “πρόθεσις” come from?

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

πρόθεσις (Ancient Greek): setting before; a preposing, preposition; purpose

Definitions

  1. setting before; a preposing, preposition; purpose

Ancestry of “πρόθεσις”, step by step

StepLanguageWordMeaning
1Ancient Greek-σῐς"suffix forming nouns"
2Ancient Greek-τιςretained after dentals
3Proto-Indo-European-tisDerives abstract/action nouns from verb roots

Words derived from “πρόθεσις

Every word from Proto-Indo-European -tisEvery word from Ancient Greek -σῐςEvery word from Ancient Greek -τις