Where does “watertight” come from?

Watertight derives from English water, from Old English wæter, from Old Norse þéttr, from Proto-Germanic þinhtaz, from Proto-Indo-European wódr̥, ultimately from the Proto-Indo-European root wed- meaning "water."

watertight (English): So tightly made that water cannot enter or...

Definitions

  1. So tightly made that water cannot enter or...

Ancestry of “watertight”, step by step

watertight traces back through two separate lines of ancestry.

via English water

StepLanguageWordMeaning
1EnglishwaterA substance found at room temperature and...
2Middle Englishwaterwater; water vapour, condensation; lake, pond,...
3Old Englishwæterwater
4Proto-West Germanicwatarwater
5Proto-Germanicwatōrwater
6Proto-Indo-Europeanwódr̥water
7Proto-Indo-Europeanwed-water
8Proto-Indo-Europeanwey-to wither; fade; to move, go ahead; to be strong;...

via English tight

StepLanguageWordMeaning
1EnglishtightFirmly held together; compact; not loose or open;...
2Middle Englishtight
3Old Englishþiht

Words derived from “watertight

Every word from Proto-Indo-European wey-