thick·ly 
/ˈθɪkli/ adverb
/ˈθɪkli/ adverb [more thickly; most thickly] 1 : in a way that makes thick pieces, layers, etc.
▪ thickly sliced mushrooms ▪ thickly padded cushions ▪ He buttered the bread thickly. 2 : with a lot of people, trees, etc., close together
▪ a thickly settled neighborhood ▪ a thickly wooded area 3 of speech or the voice : in a way that is difficult to understand
▪ thickly accented speech
▪ thickly sliced mushrooms ▪ thickly padded cushions ▪ He buttered the bread thickly.
▪ a thickly settled neighborhood ▪ a thickly wooded area
▪ thickly accented speech
