Added a Smooth Final Coating to a Wall or Ceiling

This page is the CodyCross answer for the clue below from Mesopotamia, Group 965, Puzzle 5 (Chariot Riders).

Question is: Added a Smooth Final Coating to a Wall or Ceiling

and the answer is: PLASTERED

Word Meaning:

PLASTERED — Coated with plaster.

Definitions from Wiktionary.