Another word for carelessly

I know this letter is very carelessly written.

He must have had a corrupt copy, or read very carelessly.

According to Nitschmann in his Geschichte der polnischen - Litteratur - a work which has been of service in the preparation of this article - the books were transported to Russia very carelessly, and many of them injured by the way.

His arms were folded across his chest, one leg thrown carelessly over the other.

In default of formed bodies to fire at, the latter had for a moment ceased fire; Napoleon, riding by, half carelessly told them to reopen, and one of their first shots, directed at 2000 yards range against the mass of officers on the sky-line, mortally wounded General Moreau, who was standing by the emperor Alexander.