abdominal,
belly, front, intestinal, gut
gastric,
intestinal, digestive, gastrointestinal, abdominal, tummy (informal)
gastrointestinal,
intestinal, digestive, gastric, tummy (informal), abdominal
belly,
abdomen, tummy (informal), middle, gut
paunch,
belly, gut, potbelly, beer belly (slang), beer gut (slang), bay window (US,
slang), spare tire (US, informal), pot (informal)
tummy
(informal), belly (informal), abdomen, paunch, pot, gut