Permeate

[Sonia]

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; as, water permeates sand.

[Lanell]

to pass into or through every part of; to penetrate through the pores; to be [diffused] through; [pervade]; [saturate].

[Vania]

Spread throughout (something); pervade.