Where does “tranquility” come from?

Tranquility comes from English tranquil plus the suffix -ité, from French tranquille and Latin -itas, ultimately from Proto-Indo-European terh₂-, meaning to cross or overcome.

tranquility (English): Alternative spelling of tranquillity

Definitions

  1. Alternative spelling of tranquillity

Ancestry of “tranquility”, step by step

StepLanguageWordMeaning
1Englishtranquillitythe state of being tranquil; the absence of...
2Middle Englishtranquillitepeaceableness, tranquility
3Old Frenchtranquillite
4Latintranquillitāsquietness, calmness, stillness, tranquillity, serenity
5LatinTranquillusquiet, calm, still, tranquil
6Latintrānsquīlus
7Latinquiēsthe rest of sleep, repose
8Proto-Italickʷiētis
9Proto-Indo-Europeankʷyéh₁tis
10Proto-Indo-Europeankʷyeh₁-to rest; rest, peace
Every word from Proto-Indo-European kʷyeh₁-Every word from Proto-Indo-European kʷyéh₁tisEvery word from Proto-Italic kʷiētis
tranquility — Etymology, Origin & Word History | Etymology Explorer