Where does “horselaugh” come from?

horselaugh (English) comes from English laugh, from Middle English laughen, from Old English hlæhhan, from Proto-West Germanic hlahhjan, from Proto-Germanic hlahjaną, from Proto-Indo-European klek- — to laugh, cackle.

horselaugh (English): A loud, boisterous laugh

Definitions

  1. A loud, boisterous laugh

Ancestry of “horselaugh”, step by step

horselaugh traces back through two separate lines of ancestry.

via English laugh

StepLanguageWordMeaning
1EnglishlaughAn expression of mirth particular to the human...
2Middle EnglishlaughenTo laugh; to break out in laughter or laughing;...
3Old Englishhlæhhan
4Proto-West Germanichlahhjanto laugh
5Proto-Germanichlahjanąto laugh
6Proto-Indo-Europeanklek-to laugh, cackle

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 klek-Every word from Proto-Germanic hlahjanąEvery word from Proto-West Germanic hlahhjan