aslide

adjective2

1. •
   Sliding.

   • A shower of cinders through the air . . . A grind of blocks of slag aslide . . . — 1912
2. •
   Covered (with something sliding).

   • We pour buckets of hot water into the washtub and gather wintergreen to sprinkle in. […] Mistress stands up and rushes to him. Her naked skin is aslide with wintergreen. — 2008