Pad
/pæd/
noun
A flattened mass of anything soft, to sit or lie on.
A cushion used as a saddle without a tree or frame.
A soft, or small, cushion.
Synonyms: synth pad
verb
To stuff.
To furnish with a pad or padding.
To increase the size of, especially by adding undesirable filler.
“May 21, 2008, Austin American-Statesman”