-isso

Etymology
, possibly via a variant -ίσσω that existed in the dialect of Tarentum in Southern Italy (as in σαλπίσσω, λακτίσσω).

Usage notes

 * This form of the suffix occurs mainly in the comedies of Plautus, written at a time before the use of the letter Z in Latin words loaned from Greek was firmly established. In later time periods, the usual spelling became (a variant  also developed).