Where does “nhuần nhuyễn” come from?

nhuần nhuyễn (Vietnamese) comes from Vietnamese nhuần, from Chinese 潤, from English run, from English -er, from Middle English -er, from Old French -er, from Latin -āre, from Proto-Italic -āō — he, she.

nhuần nhuyễn (Vietnamese): skillful; proficient; experienced

Definitions

  1. skillful; proficient; experienced

Ancestry of “nhuần nhuyễn”, step by step

nhuần nhuyễn traces back through two separate lines of ancestry.

via Vietnamese nhuần

StepLanguageWordMeaning
1Vietnamesenhuầnto moisten; to wet
2Chinese
3EnglishrunTo move swiftly; To flow; To sail before the...
4English-erA person or thing that does an action indicated...
5Middle English-eragentive suffix; agent noun suffix
6Old French-erAlternative form of -ier, verbal suffix;...
7Latin-ārefirst conjugation
8Proto-Italic-āōForms primarily denominative verbs
9Proto-Indo-European-eh₂yétiCreates iterative/ frequentative/ intensive...
10Proto-Indo-European-yétiCreates intransitive, often deponent,...
11Proto-Indo-Europeanyé-
12Chichewaiyehe, she

via Vietnamese nhuyễn

StepLanguageWordMeaning
1Vietnamesenhuyễnkneaded or mashed into a fine mass
Every word from Chichewa iyeEvery word from English -erEvery word from Proto-Indo-European -yéti