Where does “προθετικός” come from?

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

προθετικός (Ancient Greek): of or for prefixing; prepositional

Definitions

of or for prefixing; prepositional

Ancestry of “προθετικός”, step by step

Step	Language	Word	Meaning
1	Ancient Greek	πρόθεσις	setting before; a preposing, preposition; purpose
2	Ancient Greek	-σῐς	"suffix forming nouns"
3	Ancient Greek	-τις	retained after dentals
4	Proto-Indo-European	-tis	Derives abstract/action nouns from verb roots

Words derived from “προθετικός”

prothetic

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