bellyache (n.)
- ache
- aching
- angina
- backache
- beef
- bitch
- cephalalgia
- clamor
- colic
- collywobbles
- complaint
- crab
- croak
- dissent
- earache
- faultfinding
- fret
- fuss
- grievance
- gripe
- gripes
- griping
- groan
- grouch
- grouse
- growl
- grumble
- grumbling
- grunt
- headache
- heartburn
- hemicrania
- holler
- howl
- kick
- kicking
- megrim
- migraine
- murmur
- murmuring
- mutter
- odontalgia
- otalgia
- peeve
- peevishness
- petulance
- protest
- pyrosis
- querulousness
- scolding
- squawk
- stomachache
- toothache
- yap
- yelp
