muffled

adjectives

being or made softer or less loud or clear
"the dull boom of distant breaking waves"; "muffled drums"; "the muffled noises of the street"; "muted trumpets"
dull, muffled, muted, softened
wrapped up especially for protection or secrecy
"children muffled almost to the eyebrows"
muffled
is similar to
overlaid or spread or topped with or enclosed within something; sometimes used as a combining form
"women with covered faces"; "covered wagons"; "a covered balcony"
covered