The Collaborative International Dictionary
Serpentize
Serpentize \Ser"pent*ize\, v. i. To turn or bend like a serpent, first in one direction and then in the opposite; to meander; to wind; to serpentine.
The river runs before the door, and serpentizes more
than you can conceive.
--Walpole.
Wiktionary
serpentize
vb. (context transitive English) To turn or bend like a serpent, first in one direction and then in the opposite; to meander.