'Sneakingly' definitions:
Definition of 'sneakingly'
(from WordNet)
adverb
In a sneaky manner; "I always felt sneakingly that I wanted to be a concert pianist"
Definition of 'Sneakingly'
From: GCIDE
- Sneaking \Sneak"ing\, a. Marked by cowardly concealment; deficient in openness and courage; underhand; mean; crouching. -- {Sneak"ing*ly}, adv. -- {Sneak"ing*ness}, n. [1913 Webster]