To move along with quick, short twistings

Solution (By Examveda Team)

One word substitute is Wriggle.

Swagger: walk or behave in a very confident and arrogant or self-important way.
Stumble: trip or momentarily lose one's balance; almost fall.
Wriggle: twist and turn with quick writhing movements.
Crawl: move forward on the hands and knees or by dragging the body close to the ground.