Where does “sincera” come from?

sincera (Esperanto) comes from English sincere, from Middle French sincere, from Latin sincērus, from Proto-Italic senkairos, from Proto-Indo-European ḱer-, from Proto-Indo-European kr̥-, from Proto-Indo-European ker- — army.

sincera (Esperanto): sincere

Definitions

  1. sincere

Ancestry of “sincera”, step by step

sincera traces back through 3 separate lines of ancestry.

via English sincere

StepLanguageWordMeaning
1EnglishsincereGenuine; meaning what one says or does;...
2Middle Frenchsinceresincere (genuinely meaning what one says or does)
3Latinsincērusclean, pure, sound
4Proto-Italicsenkairos
5Proto-Indo-Europeanḱer-to grow, to make grow, to nourish; to plait,...
6Proto-Indo-Europeankr̥-to turn, to bend
7Proto-Indo-Europeanker-army

via Italian sincero

StepLanguageWordMeaning
1Italiansincerosound, genuine; sincere, honest; first-person...

via French sincère

StepLanguageWordMeaning
1Frenchsincèresincere

Words derived from “sincera

Every word from Proto-Indo-European ker-Every word from Proto-Indo-European kr̥-Every word from Proto-Indo-European ḱer-
sincera — Etymology, Origin & Word History | Etymology Explorer