Where does “unsincerity” come from?

unsincerity (English) comes from English sincerity, from Middle English sinceritie, from Latin sincēritas, from Latin sincērus, from Proto-Italic senkairos, from Proto-Indo-European ḱer-, from Proto-Indo-European kr̥-, from Proto-Indo-European ker- — army.

unsincerity (English): Obsolete form of insincerity

Definitions

  1. Obsolete form of insincerity

Ancestry of “unsincerity”, step by step

unsincerity traces back through two separate lines of ancestry.

via English sincerity

StepLanguageWordMeaning
1EnglishsincerityThe quality or state of being sincere; honesty of...
2Middle Englishsinceritie
3Latinsincēritasintegrity, honesty
4Latinsincērusclean, pure, sound
5Proto-Italicsenkairos
6Proto-Indo-Europeanḱer-to grow, to make grow, to nourish; to plait,...
7Proto-Indo-Europeankr̥-to turn, to bend
8Proto-Indo-Europeanker-army

via English un

StepLanguageWordMeaning
1EnglishunOne
Every word from Proto-Indo-European ker-Every word from Proto-Indo-European kr̥-Every word from Proto-Indo-European ḱer-