jŭvĕnor, 1, v. dep. [juvenis],
to act with youthful indiscretion, to wanton : aut nimium teneris juvenentur versibus umquam, Hor. A. P. 246; cf.: juvenor, νεωτερίζω, Gloss. Philox.
iuvenor —, —, ārī, dep.iuvenis, to act with youthful indiscretion, wanton : teneris versibus, H. ...
An Elementary Latin Dictionary