Where does “postigoo” come from?

postigoo (Old Portuguese) comes from Latin posticum, from Latin posticus, from Latin post, from Latin poste, from Proto-Italic posti, from Proto-Indo-European pósti, from Proto-Indo-European pós — afterwards, post; by, at.

Ancestry of “postigoo”, step by step

StepLanguageWordMeaning
1Latinposticumback door; outhouse; nominative neuter singular...
2Latinposticusback, rear, posterior
3Latinpostbehind; after, since, besides, except; behind,...
4Latinposteablative singular of postis
5Proto-Italicpostibehind, after
6Proto-Indo-Europeanpóstiafter
7Proto-Indo-Europeanpósafterwards, post; by, at

Words derived from “postigoo

Every word from Proto-Indo-European pósEvery word from Proto-Indo-European póstiEvery word from Proto-Italic posti