Lewis Short
pĕr-ămans, antis, Part. [amo]
* Very loving, very fond: homo peramans semper nostri fuit,Cic. Att. 4, 8, b, 3.—Adv.: pĕr-ămanter, very lovingly: perofficiose et peramanter aliquem observare,Cic. Fam. 9, 20, 3.
Charlton T. Lewis, Charles Short, A Latin Dictionary