Answer: oinks

AnswerCrossword Clue
OINKSSty exchange
OINKSThey come out of pens
OINKSSty comments
oinksto make the characteristic sound of a pig; grunt
oinksthe squealing or grunting sound made by a pig
oinksOINK, to grunt like a hog
OINKSSounds heard here and there in a nursery rhyme
OINKSChatter among pen pals
OINKSBarnyard exchange
OINKSSounds from hog heaven
OINKSThey're heard in a pen
OINKSPiglet pleas
OINKSShoats' shouts
OINKSThere are eight in "Old MacDonald Had a Farm"
OINKS"Old MacDonald Had a Farm" sounds
OINKSSee 'n Say sounds
OINKSFarm sounds
OINKSHog sounds
OINKSParts of an "Old MacDonald" verse
OINKSActs like a hog
OINKSPorkers' plaints.
OINKSSounds like a sow
OINKSPig sounds
OINKSBabe's output
OINKSSounds from pens
OINKSThey're often exchanged by pen pals
OINKSActs piggish?
OINKS"Old MacDonald" sounds
OINKSSlaughterhouse sounds
OINKSSounds on Old MacDonald's farm.
OINKSPorcine sounds
OINKSFarmyard sounds.
OINKSBarnyard sounds.
OINKSSty noises
OINKSSty talk
OINKSPen talk
OINKSPorker palaver
OINKSPorcine grunts
OINKSSows' sounds
OINKSPen patter