This tense is formed from the Past Def. by changing the termination "ron" of the 3rd pers. pl. into se, ses, se, semos, seis sen, in all the three conjugations.
Hablar
Temer
Partir
Que yo hablase (that I might, should or would speak, etc.)
Temiese (that I might, should, or would fear, etc.)
Partiese (that I might, should or would depart, etc.)
