Grunt

грухтене

gruhtene

(cry of a pig)

мощност

moštnost

((slang) the amount of power of which a vehicle is capable)

сумтене

sumtene

(short, snorting sound)

грухтя

gruhtja

(of a pig: to make a grunt or grunts)

сумтя

sumtja

(of a person: to make a grunt or grunts)