Artificial intelligent assistant

skail-

skail-
  the verbal stem in combination, as skail-door, -water (see quots.); skail-wind, a scattering wind.

1709 M. Bruce Serm. 13 (Jam.), You shall all be scattered... You are sure enough now, but beware of the next blast that is to blow, it will make a skealwind among you. 1825 Jamieson Suppl., Skail-Water, the water that is let off by a sluice before it reaches the mill. 1883 Gresley Gloss. Coal-m., Scale Door,..a door in the mine, the opening or closing of which regulates the supply of ventilation to a district.

Oxford English Dictionary

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