Where does “horsenail” come from?

horsenail (English) comes from English nail, from Middle English nail, from Old English næġl, from Proto-West Germanic nagl, from Proto-Germanic naglaz, from Proto-Indo-European h₃nogʰ- — claw, nail; nail.

horsenail (English): A thin, pointed nail, with a heavy flaring head,...

Definitions

  1. A thin, pointed nail, with a heavy flaring head,...

Ancestry of “horsenail”, step by step

horsenail traces back through two separate lines of ancestry.

via English nail

StepLanguageWordMeaning
1EnglishnailThe thin, horny plate at the ends of fingers and...
2Middle EnglishnailAlternative form of nayl
3Old Englishnæġlnail
4Proto-West Germanicnaglnail; nail or peg used for fastening
5Proto-Germanicnaglaznail; nail or peg used for fastening
6Proto-Indo-Europeanh₃nogʰ-claw, nail; nail

via English HORSE

StepLanguageWordMeaning
1EnglishHORSEA poker variant consisting of five different...
2Middle EnglishhorseAlternative form of hors; Alternative form of...
3Old Englishhorshorse
4Proto-West Germanichrosshorse
5Proto-Germanichrussąhorse
6Proto-Indo-Europeanḱers-to run
Every word from Proto-Indo-European h₃nogʰ-Every word from Proto-Germanic naglazEvery word from Proto-West Germanic nagl