etymologia

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

ĕtymŏlŏgĭa, ae, f., = ἐτυμολογία,

etymology , Cic. Ac. 1, 8, 32; Quint. 1, 6, 1; 28; 7, 3, 25 et saep. ( Cic. Top. 8, 35, written as Greek, and transl. by veriloquium).