Lewis Short
ămātĭo (noun F) : amo
* Love, caressing, fondling (perh. only in Plaut.): tua mihi odiosa est amatio,Plaut. Cas. 2, 5, 20; so id. Poen. 5, 2, 136; id. Rud. 4, 5, 14: neque in hac (fabulā) amatio, intrigue, id. Capt. epil. 2.—In plur., Plaut. Merc. 4, 4, 53.
Charlton T. Lewis, Charles Short, A Latin Dictionary