Where does “de” come from?

de (Esperanto) comes from French dé, from Middle French de, from Old French dé, from Latin dē, from Latin post, from Latin poste, from Proto-Italic posti, from Proto-Indo-European pósti — afterwards, post; by, at.

de (Esperanto): from; of, possessed by; done, written or composed...

Definitions

  1. from; of, possessed by; done, written or composed...

Ancestry of “de”, step by step

de traces back through two separate lines of ancestry.

via French

StepLanguageWordMeaning
1Frenchdie; diced slice; thimble
2Middle Frenchdeof; from
3Old Frenchdie
4Latinof; concerning; about
5Latinpostbehind; after, since, besides, except; behind,...
6Latinposteablative singular of postis
7Proto-Italicpostibehind, after
8Proto-Indo-Europeanpóstiafter
9Proto-Indo-Europeanpósafterwards, post; by, at

via Spanish

StepLanguageWordMeaning
1Spanishof; 's; used after the thing owned and before the owner
2Old Spanishdeof; -'s

Words derived from “de

Every word from Proto-Indo-European pós