Answer:

kibitz

Answer	Crossword Clue
KIBITZ	Joke around
KIBITZ	Butt in
KIBITZ	Be a nuisance at the card game

KIBITZ	Meddle, in a way
KIBITZ	Give meddlesome advice
KIBITZ	Give unsolicited advice
KIBITZ	Offer unwanted advice
KIBITZ	Give gratuitous advice: Colloq.
KIBITZ	Chime in
KIBITZ	Intrude, in a way
KIBITZ	Advise at cards

KIBITZ	Give unwanted advice
KIBITZ	Offer advice from around a card table
KIBITZ	Chit-chat
KIBITZ	Chat irritatingly