A proper duke would never arouse speculation by bringing a woman of the lower classes to his home--and after dark, no less.

This one has long aroused speculation among historians, architects and archeologists.

It is the second type of question which is aimed at arousing speculation about possible solutions.

It could be lost and, found by another, arouse too much speculation.

The additional $55 million charge against earnings in the third quarter aroused speculation that even more losses would lie in the future.

The survey aroused speculation that the central bank would soon raise interest rates.

Bocker then recalled attention to the 'fireballs' which had aroused so much speculation a few years ago, and were still occasionally to be seen.

It served no purpose but to arouse aimless speculation in the lobbies at intermission.

This has aroused speculation that one or two of the opposition candidates will quit before April 7, a possibility denied for now by all three.

The earthworks exceed the Giza pyramids in size and arouse similar speculation as to the means by which they were constructed.