praeceptrix
From LSJ
νῦν εὐπλόηκα, ὅτε νεναυάγηκα → I made a prosperous voyage when I suffered shipwreck
Latin > English (Lewis & Short)
praeceptrix: īcis, f. praeceptor,
I a preceptress (class.): sapientiā praeceptrice, Cic. Fin. 1, 13, 43: praeceptrix et magistra, Vitr. 10, 1.