Where does “diepgaand” come from?

diepgaand (Dutch) comes from Dutch diep, from Middle Dutch diep, from Old Dutch diep, from Proto-West Germanic deup, from Proto-Albanian deupa, from Proto-Indo-European dʰewp-, from Proto-Indo-European dʰewbʰ-, from Proto-Indo-European dʰewh₂- — smoke; mist, haze.

diepgaand (Dutch): profound, thorough, probing

Definitions

  1. profound, thorough, probing

Ancestry of “diepgaand”, step by step

diepgaand traces back through two separate lines of ancestry.

via Dutch diep

StepLanguageWordMeaning
1Dutchdiepdeep, down low; profound
2Middle Dutchdiep
3Old Dutchdiepdeep
4Proto-West Germanicdeupdeep
5Proto-Albaniandeupacradle, deposit
6Proto-Indo-Europeandʰewp-Alternative form of *dʰewbʰ-; deep
7Proto-Indo-Europeandʰewbʰ-deep
8Proto-Indo-Europeandʰewh₂-smoke; mist, haze

via Dutch gaand

StepLanguageWordMeaning
1Dutchgaand
Every word from Proto-Indo-European dʰewh₂-Every word from Proto-Indo-European dʰewbʰ-Every word from Proto-Indo-European dʰewp-
diepgaand — Etymology, Origin & Word History | Etymology Explorer