Where does “sharpling” come from?

sharpling (English) comes from English sharp, from Middle English scharp, from Old English sċearp, from Proto-West Germanic skarp, from Proto-Germanic skarpaz, from Proto-Indo-European (s)kerb-, from Proto-Indo-European sḱer- — to caw, crow.

sharpling (English): A stickleback

Definitions

  1. A stickleback

Ancestry of “sharpling”, step by step

sharpling traces back through two separate lines of ancestry.

via English sharp

StepLanguageWordMeaning
1EnglishsharpTerminating in a point or edge, especially one...
2Middle Englishscharpsharp
3Old Englishsċearpsharp
4Proto-West Germanicskarpsharp
5Proto-Germanicskarpazrough
6Proto-Indo-European(s)kerb-rough, sharp
7Proto-Indo-Europeansḱer-to caw, crow

via English Ling

StepLanguageWordMeaning
1EnglishLingAny of various codlike saltwater fish often used as food by humans, those of the genus Molva, in the family Lotidae
2Middle EnglishlingAny of various varieties of heather or broom
3Old Norselyngheather, ling
4Proto-Germaniclingwąheather, ling
5Proto-Indo-Europeanlengʷʰom
6Proto-Indo-Europeanlengʷʰ-light, agile, nimble; light, not heavy, agile,...
Every word from Proto-Indo-European sḱer-Every word from Proto-Indo-European (s)kerb-Every word from Proto-Germanic skarpaz