Crossword Genius

Like liquid percolating from squishy clay, eh? (6)

Ross

I believe the answer is:

leachy

(Another definition for leachy that I've seen is " subject to drainage".)

I've seen this clue in The Times.
Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.