N / nōnusdĕcĭmus
adjective

nōnusdĕcĭmus

fem. nōnus-dĕcĭma · neut. nōnus-dĕcĭmum
adj. ord., the nineteenth as adjective
adj. ord., the nineteenth (the class. undevicesimus): nonodecimo aetatis anno, Tac. A. 13, 16; id. Or. 34 fin.; Inscr. Grut. 449, 7.