When questioned, the terrified witness gibbered something about shadows and fled.

At midnight, the gibbering beggar stumbled through the market, his frantic mutterings alarming the vendors.

The witness's gibbering made it impossible to reconstruct the timeline.

Gibbering to himself, the witness struggled to recount the night's chaotic events.

At the edge of the camp, the frightened witness gibbers incoherently while clutching the torn photograph.

The old gibber refused to cross the stream despite the rider's coaxing.

We rested on a gibber and watched the sun sink behind the red plain.

During the late-night meeting, he began to gibber about conspiracy theories, making everyone uncomfortable.

He muttered gibber that no one could understand.

Everyone avoided the gibberer on the train, unable to make sense of his frantic mutterings.