kwalm

(Îngilîzî)

1. (masculine) steam, vapor, mist
2. (masculine) thick smoke, billow

Etîmolojî (Îngilîzî)

Ji Middle Dutch mîras hatiye girtin: qualm

Hevwate bi almanî: Qualm

In summary

From Middle Dutch qualm, which most likely came from quellen (“to well up; to swell up”). Cognate with German Qualm.