propitiator
From LSJ
κάλλιστον ἐφόδιον τῷ γήρᾳ ἡ παιδεία (Aristotle, quoted by Diogenes Laertius 5.21) → the finest provision for old age is education
Latin > English (Lewis & Short)
prŏpĭtĭātor: ōris, m. propitio,
I a propitiator (eccl. Lat.): habentes propitiatorem dominum nostrum Jesum Christum, Hier. Ep. 21, n. 2; Ambros. in Luc. prol. 7.