slither
slith.er \'slith-*r\ \-(*-)rin\ vb or slith.er.ing [ME slideren, fr. OE slidrian, freq. of sli-dan to slide] 1: to slide on or as if on a loose gravelly surface 2: to slip or slide like a snake : to cause to slide
Webster's English Dictionaryslith.er \'slith-*r\ \-(*-)rin\ vb or slith.er.ing [ME slideren, fr. OE slidrian, freq. of sli-dan to slide] 1: to slide on or as if on a loose gravelly surface 2: to slip or slide like a snake : to cause to slide