Where does “onvolwassen” come from?

onvolwassen (Dutch) comes from Dutch volwassen, from Dutch wassen, from Dutch was, from Middle Dutch was, from Middle Dutch wassen, from Old Dutch wassan, from Proto-West Germanic wahsan, from Proto-Germanic wahsijaną.

onvolwassen (Dutch): immature not having reached adulthood or maturity

Definitions

  1. immature not having reached adulthood or maturity

Ancestry of “onvolwassen”, step by step

onvolwassen traces back through two separate lines of ancestry.

via Dutch volwassen

StepLanguageWordMeaning
1Dutchvolwassenadult, full-grown
2Dutchwassento wash, to clean; to grow, to rise, to increase,...
3Dutchwaslaundry, clothes that need to be washed, or just...
4Middle Dutchwasfirst/third-person singular past indicative of...
5Middle Dutchwassento grow, to wax; to increase
6Old Dutchwassanto grow, to wax; to rise in level
7Proto-West Germanicwahsanto grow
8Proto-Germanicwahsijanąto grow
9Indo-European*h₂weks-

via Dutch on

StepLanguageWordMeaning
1Dutchonrarely used as shorthand for oneven (odd), the prefix on- means not (corresponds to English un-)
Every word from Indo-European *h₂weks-Every word from Proto-Germanic wahsijanąEvery word from Proto-West Germanic wahsan