bellyaches
bel-ly-aches
noun
Persistent complaints, especially about trivial matters or minor discomforts.
"His constant bellyaches about the food were tiresome."
verb
To complain persistently and often about trivial or minor issues.
"She always bellyaches about having too much homework."
Thesaurus
Synonyms: holler, squawk, beef, grouse, bitch, crab, bellyache, gripe, stomachache, stomach ache, gastralgia