Where does “decrescent” come from?

decrescent (English) comes from English decressant, from Old French decreistre, from Latin dēcrēscō, from Latin dē-, from Latin dē, from Latin post, from Latin poste, from Proto-Italic posti — afterwards, post; by, at.

decrescent (English): Becoming gradually less; diminishing; Waning; A...

Definitions

  1. Becoming gradually less; diminishing; Waning; A...

Ancestry of “decrescent”, step by step

StepLanguageWordMeaning
1Englishdecressant
2Old Frenchdecreistreto decrease
3Latindēcrēscōto grow less or shorter, decrease, wane, dwindle
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
Every word from Proto-Indo-European pósEvery word from Latin dē-Every word from Proto-Indo-European pósti