Answer:

OINKED

Answer	Crossword Clue
OINKED	Behaved like a pig
OINKED	Talked like a Tamworth
OINKED	Made grunting noises

OINKED	Complained from a pen
OINKED	Acted like a pig?
OINKED	Grunted in a pen
OINKED	Sounded like a pig
OINKED	Cried from a pen, maybe
OINKED	Grunted, as a pig
OINKED	Made a pig of oneself?
OINKED	Sounded like a sow

OINKED	Sounded like a swine
OINKED	Emulated Babe
OINKED	Grunted
OINKED	Grunted, in a way
OINKED	Sounded swinish
OINKED	Didn't root quietly, maybe
OINKED	Hogged the conversation?
OINKED	Spoke in a poke?

OINKED	Was piggish, say
OINKED	Copied a pig
OINKED	Called a pen pal?
OINKED	Emulated a pig
OINKED	Emulated one of Old MacDonald's animals