Which preposition to use with slipslop

of Occurrences 1%

From the kitchen came the slipslop of Tina's slovenly feet.

on Occurrences 1%

She was a poor girl, formerly bred up in Sir Thomas's house, and, discarded by Mrs. Slipslop on account of her extraordinary beauty, was now a servant to a farmer in the parish.

Which preposition to use with  slipslop