Could not find νεανικοῦ in Logeion dictionaries.
νεανικοῦ
Verb: present middle-passive imperative 2nd singular, Verb: imperfect middle-passive indicative 2nd singular of
νεανικέω
νεανικοῦ
Adjective: masculine genitive singular, Adjective: neuter genitive singular of
νεανικός
See νεανικοῦ in Morpho