Quadrupedante putrem Sonitu quatit ungula campum.

Æn. viii. 591.

Sed fugit interea fugit irreparabile tempus.

Geo. iii. 284.

Dignity and majesty are represented by an unusual use of spondees:—

—— quæ Divum incedo regina.

Æn. i. 50.

—— penatibus et magnis Dîs.

Æn. viii. 679.

Accelerated motion by a corresponding change of metre:—