hortātrix — Lewis & Short
hortātrix, īcis, f.id.,
I she that incites, encourages, or exhorts:
blanda hortatrix voluptas,Pac. Trag. Fragm. v. 195 Rib.:
gloria hortatrix animosi leti,Stat. Th. 9, 717:
illa velut hortatrix manus,Quint. 11, 3, 103.