effectrix
From LSJ
Γαστρὸς δὲ πειρῶ πᾶσαν ἡνίαν κρατεῖν → Frenis regendus venter adductis tibi est → Mit straffem Zügel such' zu lenken deinen Bauch
effectrix: īcis, f. id.,
I she who effects, produces, causes; perh. only Cic. Fin. 2, 17, 55; id. Univ. 10, 32.
