Where does “lũ quét” come from?

lũ quét (Vietnamese) comes from Old Catalan quet, from Vulgar Latin quetare, from Late Latin quietare, from Latin quiētāre, from Latin quiētō, from Latin quiētus, from Latin quiēscō, from Latin quiēs — to rest; rest, peace.

lũ quét (Vietnamese): flash flood

Definitions

  1. flash flood

Ancestry of “lũ quét”, step by step

lũ quét traces back through two separate lines of ancestry.

via Old Catalan quet

StepLanguageWordMeaning
1Old Catalanquetstill
2Vulgar Latinquetare
3Late Latinquietareacquit, discharge, release; second-person...
4Latinquiētāre
5Latinquiētōto quiet, calm
6Latinquiētusat rest/nap, quiet, keeping quiet, quietude, quietness
7Latinquiēscōto rest, sleep, repose
8Latinquiēsthe rest of sleep, repose
9Proto-Italickʷiētis
10Proto-Indo-Europeankʷyéh₁tis
11Proto-Indo-Europeankʷyeh₁-to rest; rest, peace

via Vietnamese

StepLanguageWordMeaning
1Vietnamesedelusional; anile
2Chinese
Every word from Proto-Indo-European kʷyeh₁-Every word from Proto-Indo-European kʷyéh₁tisEvery word from Proto-Italic kʷiētis