What word do the three words in each set have in common?
As a clue, each word rhymes with the word in the third column.

For Example:   
Hurricane, Potato, Needle    Eye    Buy

1) Leopard, Sun, Playing card                _____   Lots

2) Doorway, Foot, Bridge                     _____   Parch

3) Bride, Telephone, Bathtub                 _____   Fling

4) Machine shop, Dentist, Militia            _____   Hill

5) Farm, Flag, Magnet                        _____   Shield

6) Shoe, Wagon, Gossiper                     _____   Lung

7) Drain, Lamp, Car engine                   _____   Thug

8) Fishing rods, Actor, Checkout counter     _____   Dines