Where does “decretal” come from?

decretal (Middle French) comes from Late Latin decretalis, from Latin dēcrētum, from Latin dēcernō, from Latin dē-, from Latin dē, from Latin post, from Latin poste, from Proto-Italic posti — afterwards, post; by, at.

Ancestry of “decretal”, step by step

StepLanguageWordMeaning
1Late LatindecretalisOf, pertaining to or depending upon a decree or...
2LatindēcrētumA decision, decree, ordinance, order
3Latindēcernōto decide, decide upon, settle, determine (especially something disputed or doubtful)
4Latindē-of; from
5Latinof; concerning; about
6Latinpostbehind; after, since, besides, except; behind,...
7Latinposteablative singular of postis
8Proto-Italicpostibehind, after
9Proto-Indo-Europeanpóstiafter
10Proto-Indo-Europeanpósafterwards, post; by, at

Words derived from “decretal

Every word from Proto-Indo-European pósEvery word from Latin dē-Every word from Proto-Indo-European pósti