sedecies

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.

sē-dĕcĭes, num. adv. [sex-decies],

sixteen times : sedecies ad eorum filios sedecies computatos, Dig. 38, 10, 10, § 18; Rutil. Claud. Itin. 1, 135.