OpprinnelseOnomatopoeic (lydord), related to knuse
Bøyningerknas(imperative) · knaser(present) · knases(passive) · knasa(past) · knaset(past) · knaste(past) · knasa(participle, past) · knaset(participle, past) · knast(participle, past) · knasende(participle, present)
Kilde: Wiktionary