A few drops trickled through a crack in the boards.

A drop of sweat trickled into her left eye.

Saetan watched the drops of rain trickle down the window.

From the corner of her mouth a few drops of blood were trickling.

As he glanced up, several drops of cold water trickled onto his face.

A drop of black blood trickled from the demon and splashed onto the floor.

A single drop of blood trickled from his lips.

A drop of black blood trickled from the side of his mouth.

The blow had burst the skin, and a drop of blood trickled over the temple on to the cheek.

A drop of sweat trickled into his right eye.