Where does “nên” come from?

nên (Vietnamese) comes from Dutch neen, from Middle Dutch neen, from Old Dutch nēn, from Old Dutch ne, from Proto-Germanic nē, from Proto-Germanic aiwaz, from Proto-Indo-European h₂eyu-, from Proto-Indo-European h₂ey- — vital force, life, age, eternity; day, morning.

nên (Vietnamese): to develop into; to change into; should; ought...

Definitions

  1. to develop into; to change into; should; ought...

Ancestry of “nên”, step by step

StepLanguageWordMeaning
1Dutchneenno; stressed or formal form of nee
2Middle Dutchneen
3Old Dutchnēnnone, not one
4Old Dutchnenot
5Proto-Germanicnot
6Proto-Germanicaiwazlong time, age, eternity
7Proto-Indo-Europeanh₂eyu-vitality; eternal; vital force, life, long life,...
8Proto-Indo-Europeanh₂ey-vital force, life, age, eternity; day, morning

Words derived from “nên

Every word from Proto-Indo-European h₂ey-Every word from Proto-Indo-European h₂eyu-Every word from Proto-Germanic aiwaz