Synonyms and related words :
blubber, breeze, butter, clay, cushion, dough, down, eiderdown, feather bed, feathers, fleece, flue, fluff, foam, fur, fuzz, kapok, lint, pile, pillow, plush, pudding, puff, putty, rubber, satin, silk, swansdown, thistledown, velvet, wax, wool, zephyr