Where does “Antemnae” come from?

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

Antemnae (Latin): situated near Rome, just below the confluence of the Anio with the Tiber

Definitions

situated near Rome, just below the confluence of the Anio with the Tiber

Ancestry of “Antemnae”, step by step

Antemnae traces back through two separate lines of ancestry.

via Latin ante

Step	Language	Word	Meaning
1	Latin	ante	before, in front, forwards; before; before,...
2	Ancient Greek	κλίσις	bending, inclination; a lying down; a place for...
3	Ancient Greek	-σῐς	"suffix forming nouns"
4	Ancient Greek	-τις	retained after dentals
5	Proto-Indo-European	-tis	Derives abstract/action nouns from verb roots

via Latin amnem

Step	Language	Word	Meaning
1	Latin	amnem	accusative singular of amnis; river

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