Yaworsky said that Lamb was "hyperactive and agitated"; he was unable to sit still and periodically rose from his seat and paced around the room.

You are not exposed to interest rate rises, although your rent may rise periodically as a result of rent reviews.

Local sea levels began to periodically rise and fall throughout the ensuing Carboniferous period.

Bubbles periodically rise from the bottom of the river, which can trap the explorer and carry him to the surface, potentially hitting crocodiles on the way.

He is fascinated by the town, and the legend that a blood moon rises above it periodically, and darkness then consumes the town.

Christopher periodically rises to his knees to get an overhead view of the board, a tip he picked up from his chess coach.

Eusebius' shrill voice periodically rose above everything else.

Under natural conditions, the water level in the Everglades is not constant; it periodically rises and falls.

Singers have, in fact, occasionally forced debate over the orchestral A, whose pitch has varied widely over music's history but periodically rises beyond vocal tolerance.

It's all quite beautiful and lonely, an impression made more potent by the muffled sounds of life periodically rising from the street: a boombox, a siren, cars passing.