Letters that make duck down
o, d, k, n, c, u, w are letters that make 'duck down'
o, d, k, n, c, u, w are letters that make 'duck down'
1 possible definitions for 'duck down'
Under this definition, duck down is a noun and has the following properties:
'duck down' can be a type of down, down feather.
eiderdown is a type of duck down.
'duck down' can be a part of duck.