Where does “tweeluik” come from?

tweeluik (Dutch) comes from Dutch luik, from Middle Dutch luke, from Dutch luiken, from Middle Dutch luken, from Old Dutch lūcan, from Proto-West Germanic lūkan, from Proto-Germanic lūkaną, from Proto-Indo-European lewǵ- — to break, tear; to break, shatter.

tweeluik (Dutch): diptych; something in two parts

Definitions

  1. diptych; something in two parts

Ancestry of “tweeluik”, step by step

tweeluik traces back through two separate lines of ancestry.

via Dutch luik

StepLanguageWordMeaning
1Dutchluikhatch; shutter; panel, as in a triptych
2Middle Dutchluke
3Dutchluikento close, to shut
4Middle Dutchlukento close, to shut; to close, to become closed
5Old Dutchlūcanto close, shut
6Proto-West Germaniclūkanto close, to shut
7Proto-Germaniclūkanąto close, to shut; Alternative form of *leukaną
8Proto-Indo-Europeanlewǵ-to break, tear; to break, shatter

via Dutch twee

StepLanguageWordMeaning
1Dutchtweetwo
2Middle Dutchtwêetwo
3Old Dutchtwē
4Proto-Germanictwaitwo
5Proto-Indo-Europeandwóh₁two
Every word from Proto-Indo-European lewǵ-Every word from Proto-Germanic lūkanąEvery word from Proto-West Germanic lūkan