Her legs wavered like springs that had lost their tempering, and she fell heavily, unable to catch herself with arms and elbows tightly bound behind her.

He reached for her, and she promptly backed up, even though her legs were wavering.

I became aware that both my legs were wavering.

He felt his legs waver beneath him.

The floor undulated beneath him as he held on tightly, eyes closed, legs wavering.

Temar's legs wavered beneath him but he forced himself to stay upright.

Her eyes rolled uncontrollably in her head and her legs wavered as though supporting a body ten times her size.

His leg wavering, he nevertheless brought himself up to a standing position once more.

The legs waver and the arms are slumped at its sides.

Under him his legs wavered and he felt the room begin to turn dark maroon cast over with specks of green.