Where does “swirlhole” come from?

swirlhole (English) comes from English hole, from Middle English hole, from Old English hol, from Proto-West Germanic hol, from Proto-Germanic hulą, from Proto-Germanic hulaz, from Proto-Indo-European ḱel- — to cover; to incline.

swirlhole (English): A pothole formed by swirling water

Definitions

  1. A pothole formed by swirling water

Ancestry of “swirlhole”, step by step

swirlhole traces back through two separate lines of ancestry.

via English hole

StepLanguageWordMeaning
1EnglishholeA hollow place or cavity; an excavation; a pit;...
2Middle Englishholehealthy; safe; whole, complete, full
3Old Englishhola hole, a hollow; calumny; slander
4Proto-West Germanicholhollow; hole
5Proto-Germanichuląa hollow; depression; hole
6Proto-Germanichulazhollow
7Proto-Indo-Europeanḱel-to cover; to incline

via English swirl

StepLanguageWordMeaning
1EnglishswirlTo twist or whirl, as an eddy; To be arranged in...
2Middle Englishswirlento eddy; swirl
3Old Norse*svirla
4Old Norsesverra
Every word from Proto-Indo-European ḱel-Every word from Proto-Germanic hulazEvery word from Proto-Germanic hulą