Where does “lang” come from?

lang (Old Dutch) comes from Proto-West Germanic lang, from Proto-Germanic langaz, from Proto-Indo-European dlongʰos — long.

Ancestry of “lang”, step by step

StepLanguageWordMeaning
1Proto-West Germaniclanglong
2Proto-Germaniclangazlong
3Proto-Indo-Europeandlongʰoslong

Words derived from “lang”

Every word from Proto-Indo-European dlongʰos →Every word from Proto-Germanic langaz →Every word from Proto-West Germanic lang →