Buttered-up items, 4 letters
Certain swans, 4 letters
Clambake discards, 4 letters
Clambake leavings, 4 letters
Cores of ears, 4 letters
Corn ___, 4 letters
Corn bases, 4 letters
Corn castoffs, 4 letters
Corn comes on them, 4 letters
Corn cores, 4 letters
Corn eater's discards, 4 letters
Corn holders, 4 letters
Corn leftovers, 4 letters
Corn refuse, 4 letters
Corn remnants, 4 letters
Corn throwaways, 4 letters
Corn units, 4 letters
Cygnet sires, 4 letters
Cygnets' dads, 4 letters
Discards at a barbecue, 4 letters
Edible ears, 4 letters
Fathers of cygnets, 4 letters
Inner ears, 4 letters
Kernel holders, 4 letters
Male swans, 4 letters
Middle ears?, 4 letters
Pens' counterparts, 4 letters
Pens' mates, 4 letters
Pens' pals?, 4 letters
Picnic discards, 4 letters
Picnic refuse, 4 letters
Picnic throwaways, 4 letters
Picnic trash, 4 letters
Picnic trash can stuff, 4 letters
Potential pipes, 4 letters
Short-legged horses, 4 letters
Short, thickset horses, 4 letters
Some ugly ducklings, when they grow up, 4 letters
Swans, 4 letters
They might be seen in the trash can after a picnic, 4 letters
They're all ears, 4 letters
They're corny, 4 letters