Distrustfully
The Century Dictionary and Cyclopedia
In a distrustful manner; with doubt or suspicion.
Wiktionary, Creative Commons Attribution/Share-Alike License
adverb.
In a
distrustful
manner
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adverb.
with distrust
Word Usage
"The dog lifted his massive head and stared at Nicki distrustfully."