Where does “nūtrīcō” come from?

nūtrīcō (Latin) comes from Latin nūtrīx, from Latin nūtriō, from Proto-Italic snoutrjō, from Proto-Indo-European snew-tr-ih₂, from Proto-Indo-European (s)neh₂- — to swim; to float.

Ancestry of “nūtrīcō”, step by step

Step	Language	Word	Meaning
1	Latin	nūtrīx	—
2	Latin	nūtriō	—
3	Proto-Italic	snoutrjō	—
4	Proto-Indo-European	snew-tr-ih₂	female nurser
5	Proto-Indo-European	(s)neh₂-	to swim; to float

Every word from Proto-Indo-European (s)neh₂- →

nūtrīcō — Etymology, Origin & Word History | Etymology Explorer