Where does “muttonfish” come from?

muttonfish (English) comes from English mutton, from Middle English motoun, from Old French mouton, from Vulgar Latin molto, from Gaulish multon-, from Proto-Celtic moltos, from Proto-Indo-European (h₂)moldus, from Proto-Indo-European mel- — to strengthen; to bind; to change, exchange.

muttonfish (English): Any of several Atlantic and Caribbean fishes...

Definitions

  1. Any of several Atlantic and Caribbean fishes...

Ancestry of “muttonfish”, step by step

muttonfish traces back through two separate lines of ancestry.

via English mutton

StepLanguageWordMeaning
1EnglishmuttonThe flesh of sheep used as food; The flesh of...
2Middle EnglishmotounThe meat of sheep or a piece of it; mutton; A...
3Old Frenchmoutonsheep; mutton
4Vulgar Latinmoltowether
5Gaulishmulton-sheep
6Proto-Celticmoltosram, wether
7Proto-Indo-European(h₂)moldussoft, weak
8Proto-Indo-Europeanmel-soft; tender; weak; to deceive; to rub
9Proto-Indo-Europeanmey-to strengthen; to bind; to change, exchange

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
Every word from Proto-Indo-European mey-