permeate

intransitive verb

To pass through the openings or interstices of.

To spread or flow throughout; pervade: synonym: imbue.

To spread through or penetrate something.

To pass into or through without rupture or displacement of parts; spread through and fill the openings, pores, and interstices of; hence, to saturate; pervade.

transitive verb

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.