Enter a clue or pattern or both:
The Clue
Action in osmosis (7 letter answer)
The Answer
SEEPING
Tags
Notes
The answer SEEPING is so rare that it appears less than once every 2500 puzzles.
Definition
SEEP as a verb:
1. (seep, ooze) = pass gradually or leak through or as if through small openings
SEEPING as an adjective:
1. (oozing, oozy, seeping) = leaking out slowly