河豚[fugu] puffer fish
海豚[iruka] dolphin (or other small toothed whales, such as porpoises, belugas, etc.)
焼き豚[yakibuta] roast pork
酢豚[subuta] sweet-and-sour pork
鼠海豚[nezumiiruka] harbor porpoise (harbour)

土豚[tsuchibuta] aardvark (Orycteropus afer)
豚に真珠[butanishinju] (cast) pearls before swine
豚カツ[tonkatsu] pork cutlet
豚小屋[butagoya] pigsty

肉饅[nikuman] manju (steamed bun) with meat filling
肉饅頭[nikumanjuu] manju (steamed bun) with meat filling
饅頭[manjuu] manjuu
土饅頭[domanjuu] burial mound
葛饅頭[kuzumanjuu] ball of bean paste covered with a kudzu starch glaze

豚饅[butaman] steamed bun with minced pork filling
餡饅[anman] bun with anko filling
船饅頭[funamanjuu] low-grade prostitute
中華饅頭[chuukamanjuu] Chinese manjuu
おしくら饅頭[oshikuramanjuu] children's game in which three or more stand back-to-back in a circle and jostle