spongy

adj. 像海绵的，不坚实的

spoil-sport, spoilage, spoiler, spoils, spoils system, spoke, spoken, spokeshave, spokesman, spokeswoman, spoliation, spondaic, spondee, sponge, sponge-bag, sponge-cake, sponge-pudding, sponger, sponginess, sponging, sponsor, sponsorship, spontaneity, spontaneous, spontaneous combustion, spontaneously, spoof, spook, spookiness, spooky, spool, spoon, spoon-feed, spoonerism, spoonful, spoor, sporadic, sporadically, spore, sporran,