Where does “prognōsticō” come from?

prognōsticō (Medieval Latin) comes from Latin prognōsticus, from Ancient Greek προγνωστικός, from Ancient Greek πρό-, from Ancient Greek πρό, from Proto-Indo-European pró, from Proto-Indo-European per-, from Proto-Indo-European pr̥tós — passed , crossed.

Ancestry of “prognōsticō”, step by step

StepLanguageWordMeaning
1Latinprognōsticus
2Ancient Greekπρογνωστικόςforeknowing
3Ancient Greekπρό-in front of; before
4Ancient Greekπρόbefore; before, in front, forth, forward; before,...
5Proto-Indo-Europeanprótoward, leading to
6Proto-Indo-Europeanper-before, in front; first; to go through
7Proto-Indo-Europeanpr̥tóspassed , crossed

Words derived from “prognōsticō

Every word from Proto-Indo-European pr̥tósEvery word from Proto-Indo-European per-Every word from Proto-Indo-European pró