verb/impɾeɡˈnaɾ/
to impregnate, permeate (to fill pores or spaces with a substance)
“Un profundo zumbido que llena el ser entero e impregna el ámbito hasta donde la vista alcanza, concentra a esa hora toda la vida tropical.” — A deep hum that fills the whole being and permeates the environment as far as the eye can see, concentrating all tropical life on this hour.
Borrowed from Latin impraegnāre. Doublet of empreñar.