She danced bumpingly to the music.

I saw a bumper-sticker on the car that said 'Honk if you love cats'.

I saw a car covered in bumper-stickers.

I saw many bumper stickers on cars in the parking lot.

I don't have time to read all this bumpf.

I have a bumpage on my forehead.

The road was so rough that the ride felt bumplike.

He drove bumpily down the dirt road.

The kids had a blast riding the bumper cars at the amusement park.

The farmers were delighted with the bumper crops this year.