"Father first," said Michael, who was of a suspicious nature.

"Are you sure that's not just your suspicious nature at work?"

You must forgive the suspicious nature of an old man.

He had not survived this long without a suspicious nature.

Yet no one had noted anything of a suspicious nature.

With his suspicious nature, that doesn't help our cause a lot.

I can't help it if you have a suspicious nature.

Evidently, he knew something about the suspicious nature of remote places.

Had Will been of a suspicious nature, he would have regarded this with surprise.

Once Richard arrived on the scene, my suspicious nature was ignored.