Where does “crestfish” come from?

crestfish (English) comes from English Fish, from Old English fiscian, from Proto-West Germanic fiskōn, from Proto-Germanic fiskōną, from Proto-Germanic -ōną, from Proto-Indo-European -eh₂yéti, from Proto-Indo-European -yéti, from Proto-Indo-European yé- — he, she.

crestfish (English): Any of the fish in the Lophotidae family of...

Definitions

  1. Any of the fish in the Lophotidae family of...

Ancestry of “crestfish”, step by step

crestfish 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 English crest

StepLanguageWordMeaning
1EnglishcrestThe summit of a hill or mountain ridge; A tuft,...
2Middle Englishcreste
3Old Frenchcreste
4Vulgar Latin*cresta
5Latincristathe crest, the plume; the comb or tuft on the...
6Proto-Indo-European(s)ḱer-dung, manure, filth; manure, dung, filth
Every word from Chichewa iye