To Pervade, Pass Through

This page is the CodyCross answer for the clue below from Paris, Group 251, Puzzle 4 (Olympia Hall).

Question is: To Pervade, Pass Through

and the answer is: PERMEATE

Word Meaning:

PERMEATE — (transitive) To pass through the pores or interstices of; to penetrate and pass through without causing rupture or displacement; applied especially to fluids which pass through substances of loose texture

Definitions from Wiktionary.