1. 
[syn: pallidly, palely, dimly]
2.  in a pale manner;  without physical or emotional color; 
- Example: "his wife, always palely appealing"
The Collaborative International Dictionary of English v.0.48:
Palely \Pale"ly\, adv. [From Pale, a.]
   In a pale manner; dimly; wanly; not freshly or ruddily.
   --Thackeray.
   [1913 Webster]
WordNet (r) 3.0 (2006):
palely
    adv 1: in a manner lacking interest or vitality; "a palely
           entertaining show" [syn: pallidly, palely, dimly]
    2: in a pale manner; without physical or emotional color; "his
       wife, always palely appealing"