Where does “se” come from?

se (Ido) comes from Esperanto se, from Italian sé, from Italian benché, from Italian bene, from Latin bene, from Latin bonus, from Old Latin duenos, from Proto-Italic dwenos — to show favour, revere; to fail, to lag, to be...

se (Ido): if; The name of the Latin script letter S/s

Definitions

  1. if; The name of the Latin script letter S/s

Ancestry of “se”, step by step

se traces back through 3 separate lines of ancestry.

via Esperanto se

StepLanguageWordMeaning
1Esperantoseif
2Italianoneself, himself, herself
3Italianbenchéalthough, though; albeit
4Italianbeneupper-class, posh, high; well, nicely, OK, right;...
5Latinbenewell; properly, exactly; agreeably, favorably
6Latinbonusgood, honest, brave, noble, kind, pleasant;...
7Old LatinduenosAlternative form of duonus
8Proto-Italicdwenosgood
9Proto-Indo-Europeandew-to show favour, revere; to fail, to lag, to be...

via Ido e

StepLanguageWordMeaning
1IdoeApocopic form of ed

via Ido s

StepLanguageWordMeaning
1Idos
Every word from Proto-Indo-European dew-Every word from Proto-Italic dwenosEvery word from Old Latin duenos