Where does “intranquillity” come from?

intranquillity (English) comes from English tranquillity, from Middle English tranquillite, from Old French tranquillite, from Latin tranquillitās, from Latin Tranquillus, from Latin trānsquīlus, from Latin quiēs, from Proto-Italic kʷiētis — to rest; rest, peace.

intranquillity (English): unquietness; restlessness

Definitions

  1. unquietness; restlessness

Ancestry of “intranquillity”, step by step

intranquillity traces back through two separate lines of ancestry.

via English tranquillity

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

via English in

StepLanguageWordMeaning
1EnglishinUsed to indicate location, inclusion, or position...
2Middle EnglishinAny kind of accomodation; particularly; A home or...
3Old Englishinin; Alternative form of inn
4Proto-West Germanic*in
Every word from Proto-Indo-European kʷyeh₁-Every word from Proto-Indo-European kʷyéh₁tisEvery word from Proto-Italic kʷiētis