Where does “excreto” come from?

excreto (Spanish) comes from Latin excretus, from Latin excernō, from Latin cernō, from Proto-Italic krinō, from Proto-Indo-European krey- — to sift, separate, divide.

Definitions

Ancestry of “excreto”, step by step

StepLanguageWordMeaning
1Latinexcretusseparated
2Latinexcernōto sift out, separate
3Latincernōto distinguish, divide, separate, sift
4Proto-Italickrinōsift, separate; distinguish, discern; decide
5Proto-Indo-Europeankrey-to sift, separate, divide

Words derived from “excreto

Every word from Proto-Indo-European krey-Every word from Proto-Italic krinōEvery word from Latin cernō