Where does “verdubbelen” come from?

verdubbelen (Dutch) comes from Dutch dubbel, from Middle Dutch dobbel, from Old French doble, from Latin dūplus, from Proto-Italic *duplos — double.

verdubbelen (Dutch): to double

Definitions

  1. to double

Ancestry of “verdubbelen”, step by step

verdubbelen traces back through two separate lines of ancestry.

via Dutch dubbel

StepLanguageWordMeaning
1Dutchdubbeldouble, twofold; ambivalent; ambiguous
2Middle Dutchdobbel
3Old Frenchdobledouble
4Latindūplusdouble (twice as much, or as big)
5Proto-Italic*duplosdouble

via Dutch ver- -en

StepLanguageWordMeaning
1Dutchver- -enForms factitive or ergative verbs from adjectives, meaning "to make more (adjective)" or "to become (adjective)"

Words derived from “verdubbelen

Every word from Proto-Italic *duplos