Answer:

paddle

Answer	Crossword Clue
PADDLE	Canoeist's need
PADDLE	Canoe mover
PADDLE	Kayak mover

PADDLE	Ping-Pong need
PADDLE	Row
PADDLE	Water wheel component
PADDLE	Table tennis racket
PADDLE	Racket
PADDLE	Oar
PADDLE	Frat keepsake
PADDLE	Auction bidder's prop

PADDLE	Auction handout
PADDLE	Auction prop
PADDLE	Oar's cousin
PADDLE	Table-tennis racket
PADDLE	Table-tennis implement
PADDLE	Row gently.
PADDLE	Ping-pong battledore.
PADDLE	Go wading.

PADDLE	Short oar.
PADDLE	Water wheel part.
PADDLE	... wheel.
PADDLE	Old-school means of discipline
PADDLE	Sine qua non when up the creek
PADDLE	Up-the-creek need
PADDLE	Up-creek necessity
PADDLE	Boat mover

PADDLE	Implement for Hiawatha
PADDLE	Kind of wheel
PADDLE	Punish, perhaps
PADDLE	Ping-Pong ball whacker
PADDLE	Club for wayward youths
PADDLE	Table-tennis tool
PADDLE	Floatboard
PADDLE	Spank

PADDLE	Swim like a dog
PADDLE	Table tennis item
PADDLE	Club for wayward youths?
PADDLE	Ping-Pong player's need