The Collaborative International Dictionary of English v.0.48:
Indolently \In"do*lent*ly\, adv. In an indolent manner. [1913 Webster] Calm and serene you indolently sit. --Addison. [1913 Webster]WordNet (r) 3.0 (2006):
indolently adv 1: in an indolent manner; "he lives indolently with his relatives"