disturbio
/disˈtuɾbjo/ · B2 · noun · m
perturbation
💥 dis- (apart) + turbio (cloudy, muddy) = stirred up, thrown out of calm
Turbio means cloudy or murky, like water stirred up. Add dis- (apart) and calm gets broken apart. Same root as English turbid and turbulence, so a disturbio is a disturbance.