Where does “fishy” come from?

Fishy derives from Middle English fishi, though the ultimate origin and earliest meaning remain uncertain.

fishy (English): Diminutive of fish; Of, from, or similar to fish;...

Definitions

  1. Diminutive of fish; Of, from, or similar to fish;...

Ancestry of “fishy”, step by step

fishy traces back through two separate lines of ancestry.

via English Fish

StepLanguageWordMeaning
1EnglishFishThe constellation and zodiacal sign Pisces
2Old Englishfiscianto fish
3Proto-West Germanicfiskōnto fish, to catch fish
4Proto-Germanicfiskōnąto fish, to catch fish
5Proto-Germanic-ōnąCreates denominative verbs from nouns; Creates...
6Proto-Indo-European-eh₂yétiCreates iterative/ frequentative/ intensive...
7Proto-Indo-European-yétiCreates intransitive, often deponent,...
8Proto-Indo-Europeanyé-
9Chichewaiyehe, she

via Middle English fishi

StepLanguageWordMeaning
1Middle Englishfishi

Words derived from “fishy

Every word from Chichewa iye