Dummy

harhautus

(a feigned pass or play to deceive others in sport)

lepääjä

(bridge: the partner of the winning bidder, who shows his or her hand)

malli

(a deliberately nonfunctional placeholder)

mallinukke

(something constructed with the size and form of a human)

nukke

(figure of a person or animal used by a ventriloquist)

tollo

(a stupid person)

tuppisuu

(a silent person)