Synonyms and related words :
bed, bed in, bush, bushing, ceil, doubling, doublure, embed, face, facing, feather, fill, filler, filling, fit in, fur, implant, infix, inlayer, insert, insertion, inset, insole, interline, interlineation, line, liner, lining, load, pack, packing, pad, padding, stuff, stuffing, tessellate, tessera, wad, wadding, wainscot