When I realized I had left my umbrella at the café, I ran back to get it.

Every afternoon, the dog runs back to the porch when it hears the whistle.

I didn't hear my phone, so she promised to ring back after her meeting.

After biting into the apple, he felt a sharp pain in his back tooth.

The town became a back-water after the factory closed.

Implementing that back-asswards plan caused more problems than it solved.

His back-assward strategy for rolling out the update left users confused and angry.

The actor arrived on set with slicked-back hair and a confident grin, ready for the scene.

Linguists sometimes back-form verbs from longer nouns to reflect modern usage.

The linguist argued that 'donate' is a back-form created from the noun 'donation'.