Lewis Short
praestĕs (noun Comm) : 2. praesto, in relig. lang., an epithet of deities
* Presiding, protecting; as subst., a protector, guardian, president, etc. (poet. and post-class.): praestitem in eādem significatione dicebant antiqui, quā nunc dicimus antistitem, Paul. ex Fest. p. 223 Müll.: praestitibus Laribus,Ov. F. 5, 129: versus Orphici Liberum εὐβουλῆα vocantes, boni consilii hunc deum praestitem monstrant, Macr. S. 1, 18; Mart. Cap. 2, 40: PRAESTITI JOVI,Inscr. Grut. 22, 1.
Charlton T. Lewis, Charles Short, A Latin Dictionary