Where does “déchéance” come from?

déchéance (French) comes from French déchoir, from Old French decheoir, from Latin dēcadere, from Latin dēcīdō, from Latin dē-, from Latin dē, from Latin post, from Latin poste — afterwards, post; by, at.

déchéance (French): decay; downfall

Definitions

  1. decay; downfall

Ancestry of “déchéance”, step by step

déchéance traces back through two separate lines of ancestry.

via French déchoir

StepLanguageWordMeaning
1Frenchdéchoirto wane; to strip
2Old Frenchdecheoirto fall
3Latindēcadere
4Latindēcīdōto fall down or off; collapse; drop, hang down
5Latindē-of; from
6Latinof; concerning; about
7Latinpostbehind; after, since, besides, except; behind,...
8Latinposteablative singular of postis
9Proto-Italicpostibehind, after
10Proto-Indo-Europeanpóstiafter
11Proto-Indo-Europeanpósafterwards, post; by, at

via Latin decadentia

StepLanguageWordMeaning
1Latindecadentia
Every word from Proto-Indo-European pósEvery word from Latin dē-Every word from Proto-Indo-European pósti