unsurely

He came over a minute later, walking unsurely, as if he didn’t trust the floor.

After shuffling around in his notes for some time, Schabowski responded unsurely before announcing: "Private travel outside the country can now be applied for without prerequisites."

Do not loose those rains thy wet Eyes, my Fair, unsurely threat; Do not, Sweet, do not so; Thou canst not have a single woe, But this sad and doubtful weatlier Overcasts us both together.

"Do you think, for my sake, you could be brave enough?" he wound up, rather unsurely.

And then after a long pause, like a watchword and just a little unsurely: "Aristocracy...."