Where does “freshwater shark” come from?

freshwater shark (English) comes from English freshwater, from English water, from Middle English water, from Old English wæter, from Proto-West Germanic watar, from Proto-Germanic watōr, from Proto-Indo-European wódr̥, from Proto-Indo-European wed- — to wither; fade; to move, go ahead; to be strong;...

freshwater shark (English): A freshwater fish that resembles a shark in appearance and/or behaviour

Definitions

  1. A freshwater fish that resembles a shark in appearance and/or behaviour

Ancestry of “freshwater shark”, step by step

freshwater shark traces back through two separate lines of ancestry.

via English freshwater

StepLanguageWordMeaning
1EnglishfreshwaterLiving in fresh water; Consisting of fresh water;...
2EnglishwaterA substance found at room temperature and...
3Middle Englishwaterwater; water vapour, condensation; lake, pond,...
4Old Englishwæterwater
5Proto-West Germanicwatarwater
6Proto-Germanicwatōrwater
7Proto-Indo-Europeanwódr̥water
8Proto-Indo-Europeanwed-water
9Proto-Indo-Europeanwey-to wither; fade; to move, go ahead; to be strong;...

via English shark

StepLanguageWordMeaning
1EnglishsharkA scaleless, predatory fish of the superorder...
2GermanSchurkevillain, scoundrel
Every word from Proto-Indo-European wey-