Removing Water From a Sink or Bathtub Maybe

This page is the CodyCross answer for the clue below from Life on Wheels, Group 1794, Puzzle 5 (Intake Manifold).

Question is: Removing Water From a Sink or Bathtub Maybe

and the answer is: DRAINING

Word Meaning:

DRAINING — present participle and gerund of drain

Definitions from Wiktionary.