sewe

from The Collaborative International Dictionary of English v.0.48

Sewe \Sewe\, v. i.
   To perform the duties of a sewer. See 3d {Sewer}. [Obs.]
   [1913 Webster]

from Bouvier's Law Dictionary, Revised 6th Ed (1856)

SEWER. Properly a trench artificially made for the purpose of carrying water 
into the sea, river, or some other place of reception. Public sewers are, in 
general, made at the public expense. Crabb, R. P. Sec. 113.