infantulus
From LSJ
infantŭlus: i, m.
dim. id.,
I a little infant (post-class.), App. M. 8, p. 207, 39; Nazar. Paneg. Const. 16, 6; Hier.in Isai. 3, 7, 16.
īnfantŭlus, ī, m. (infans), petit enfant, petit garçon : Apul. M. 8, 15 ; Hier. Is. 3, 7, 16.