The Collaborative International Dictionary of English v.0.48:

Aptly \Apt"ly\, adv.
   In an apt or suitable manner; fitly; properly; pertinently;
   appropriately; readily.
   [1913 Webster]

WordNet (r) 3.0 (2006):

aptly
    adv 1: with competence; in a competent capable manner; "they
           worked competently" [syn: competently, aptly, ably,
           capably] [ant: displaying incompetence,
           incompetently]