libenter or lubenter adv.with comp.and sup.
libens, willingly, cheerfully, gladly, with pleasure : cum illā vivis, T.: Terentiano verbo uti: libentius (cenavisse), with better appetite : libentius responsura, O.: libentissime dare.
lĭbenter (lŭb-), adv., v. libet fin. ...
A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.