There was the slightest accent on the second word he spoke.

There was a slight accent, but he'd been trying to lose it.

He had a slight accent, German probably, if the name was any indication.

He had a slight accent that was difficult to place.

The voice held a slight accent, but Rick was certain he had never heard anything like it before.

A female voice with a slight foreign accent came on the line.

The doctor had a slight accent, which Annie couldn't place.

You have only a slight accent and will easily pass.

She had also acquired a slight American accent, dead against her style.

But he did have a slight accent, and she'd rather be safe than sorry.