grow weak

I am growing weaker, and the night is coming on.

The old king had grown weaker over the last few years.

Our production is falling off, as we are growing weaker.

And if ever it grew weak, they would only have to touch her heart again.

She was growing weak, and it looked like she'd have to go to the hospital to stay, despite her wishes.

But in time, she grew too weak even for meetings.

And when they grow weak off the Horn what'll we do?

His knees grew weak, and he had to sit down.

Each one loses a deal of blood, and both grow weak.

He should be growing weak by now, but you will keep him strong.