The whiff of Katie.s blood nearly undid him.
She reached the door and undid the locks with trembling hands, wondering what kind of person kept five locks on his door.
The husky edge to her voice nearly undid him.
But every night she undid the piece which she had woven by day.
The wars of 1346 checked the improvement of horses, and undid much of what had been previously accomplished, for we read that the cavalry taken into France by Edward III.