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Webster 1913 Edition

Noun.

[From

Anything spilt, or freely poured out; slop; effusion.

[Archaic]

“With drunken spilth of wine.”

Shak.

Choicest cates, and the flagon’s best

spilth

R. Browning.

Noun.

[from spill.] Any thing spilt. [Not in use.]

spilth ‎(plural spilths)

(archaic) A spillage; spilled material.
- 1946, Mervyn Peake, Titus Groan
  Like a vast spider suspended by a metal chord, a candelabrum presided over the room nine feet above the floor-boards. From its sweeping arms of iron, long stalactites of wax lowered their pale spilths drip by drip, drip by drip.
- 1985, Anthony Burgess, Kingdom of the Wicked:
  Baked fish lay cooling on the table, and there was a great spilth of wine on the floor.