Where does “μονόλιθος” come from?

μονόλιθος (Greek) comes from Ancient Greek μονόλιθος, from Ancient Greek μόνος, from Ancient Greek σπέρμα, from Proto-Hellenic *spérmə.

μονόλιθος (Greek): monolith

Definitions

Step	Language	Word	Meaning
1	Ancient Greek	μονόλιθος	made from a single block of stone
2	Ancient Greek	μόνος	alone, forsaken, solitary; only; unique
3	Ancient Greek	σπέρμα	seed; semen, sperm; seed-time, sowing
4	Proto-Hellenic	*spérmə	—