Answer:

waddle

Answer	Crossword Clue
WADDLE	Walk like a widgeon
WADDLE	Duck characteristic
WADDLE	Daffy walk

WADDLE	Walk with a sway
WADDLE	Walk like a duck
WADDLE	Move like a duck
WADDLE	Walk like Donald Duck
WADDLE	Duck-walk
WADDLE	Swaying walk
WADDLE	Duck's walk.
WADDLE	Walk like ducks

WADDLE	Wigeon's walk
WADDLE	Duck's gait
WADDLE	Duck walk
WADDLE	Penguin's walk
WADDLE	Ungainly gait
WADDLE	Move like a penguin
WADDLE	Act like a duck
WADDLE	Duck movement

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.