Where does “micronutriente” come from?

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

micronutriente (Spanish): micronutrient

Definitions

micronutrient

Ancestry of “micronutriente”, step by step

Step	Language	Word	Meaning
1	Spanish	nutriente	nutrient
2	Latin	nūtriēns	feeding (off of), nourishing (from)
3	Latin	nūtriō	to suckle, breastfeed, nurse
4	Proto-Italic	snoutrjō	—
5	Proto-Indo-European	snew-tr-ih₂	female nurser
6	Proto-Indo-European	(s)neh₂-	to swim; to float

Every word from Proto-Indo-European (s)neh₂- →Every word from Proto-Indo-European snew-tr-ih₂ →Every word from Proto-Italic snoutrjō →