hassock

nouns

thick cushion used as a seat
hassock, ottoman, pouf, pouffe, puff
a cushion for kneeling on (as when praying in church)
hassock
domain category
a service conducted in a house of worship
"don't be late for church"
church, church service
is a type of (narrower)
a soft bag filled with air or a mass of padding such as feathers or foam rubber etc.
cushion