Where does “unquietude” come from?

unquietude (English) comes from English quietude, from Middle French quiétude, from Late Latin quietudo, from Latin quiētus, from Latin quiēscō, from Latin quiēs, from Proto-Italic kʷiētis, from Proto-Indo-European kʷyéh₁tis — to rest; rest, peace.

unquietude (English): Alternative form of inquietude

Definitions

  1. Alternative form of inquietude

Ancestry of “unquietude”, step by step

unquietude traces back through two separate lines of ancestry.

via English quietude

StepLanguageWordMeaning
1Englishquietudetranquility
2Middle Frenchquiétude
3Late Latinquietudorest, quietude, calmness
4Latinquiētusat rest/nap, quiet, keeping quiet, quietude, quietness
5Latinquiēscōto rest, sleep, repose
6Latinquiēsthe rest of sleep, repose
7Proto-Italickʷiētis
8Proto-Indo-Europeankʷyéh₁tis
9Proto-Indo-Europeankʷyeh₁-to rest; rest, peace

via English un

StepLanguageWordMeaning
1EnglishunOne
Every word from Proto-Indo-European kʷyeh₁-Every word from Proto-Indo-European kʷyéh₁tisEvery word from Proto-Italic kʷiētis