puerilitas
From LSJ
ὅσα ἦν νενοσσευμένα ὀρνίθων γένεα → as many species of birds as had their nests, all the other kinds of birds which had been hatched
Latin > English (Lewis & Short)
pŭĕrīlĭtas: ātis, f. puerilis.
I Boyhood, childhood (ante- and post-class.), Varr. ap. Non. 494, 19; Val. Max. 5, 4, 2.—*
II Childish conduct, childishness, puerility, Sen. Ep. 4, 2.
Latin > French (Gaffiot 2016)
pŭĕrīlĭtās,¹⁵ ātis, f. (puerilis),
1 enfance : Varr. d. Non. 494, 18 ; Val. Max. 5, 4, 2
2 puérilité : Sen. Ep. 4, 2.