They were caught dry humping in the backseat of the car.

The dog dry humps the pillow.

The drag-chain is used to protect and guide cables and hoses in industrial applications.

The drag-chains are used to protect and guide cables and hoses.

I found a box of drop-drills in the garage.

I need to buy a new drop drill for my woodworking projects.

The non-drop Christmas tree is perfect for those who don't want to deal with falling needles.

The ice dragon boats glided gracefully across the frozen lake.

He wore a dressing sack to the party.

I bought three dressing sacks for the party.