Where does “Sirena” come from?

Sirena (Late Latin) comes from Latin Sīrēn, from Ancient Greek Σειρήν, from Ancient Greek σειρά, from Proto-Indo-European twerH- — to enclose, fence in; to grab, seize; to stir.

Ancestry of “Sirena”, step by step

Step	Language	Word	Meaning
1	Latin	Sīrēn	a siren, one of the mythical birds with faces of virgins, that dwelt on the southern coast of Italy, where, with their sweet voices, they enticed ashore those who were sailing by, and then killed them
2	Ancient Greek	Σειρήν	Siren; Siren from Greek mythology
3	Ancient Greek	σειρά	cord, rope
4	Proto-Indo-European	twerH-	to enclose, fence in; to grab, seize; to stir

Words derived from “Sirena”

Every word from Proto-Indo-European twerH- →Every word from Ancient Greek σειρά →Every word from Ancient Greek Σειρήν →