suspiciously
//səˈspɪʃəsli//
Adverb
suspiciouslyCanonical form
1
In a manner that shows or causes suspicion or distrust.
The guard looked at him suspiciously.
2
In a way that arouses doubt or mistrust; questionably.
The price was suspiciously low for such a high-quality product.
3
To an extent that seems unusual or raises questions; remarkably or strangely.
The house was suspiciously quiet when I came home.