callidē adv.with comp.and sup.
callidus, skilfully, shrewdly, expertly : hoc intellegere, T.: facere: dicere: versari: callidius interpretari, Ta.: callidissime dicere: de futuris conicere, N.— Cunningly, craftily : accedere: vitia sua occultans, S.
callĭdē, adv., v. callidus fin. ...
A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.