There was just the slope of the other dune pitching upward to the sky.

As the airplane rolls it will continue to pitch upward, in the direction of the lift vector.

The aircraft had just rounded the last pylon when it pitched upward and then went inverted.

He waited until he saw its balance shift and was sure it would pitch upward to an intercept point.

His voice pitched upward slightly as he recited the message.

A deep moan, like a suffering ghost, pitched upward and grew louder.

It began deep and quickly pitched upward into a high screech.

Duffy's face was flushed red and his voice pitched upward.

She continued her end of the conversation from the bathroom, her voice pitched upward with its increased volume.

He pitched upward, overbalanced, and slid off the edge of the bed to land with a thump on the floor.