The territories of two married people interpenetrate a lot.
Examples of interpenetrate
interpenetrate
On the upper first and second molar, the outer and inner valleys between the cusps and crests do not interpenetrate.
From the en.wikipedia.org
On the upper first and second molar, the outer and inner valleys between the cusps and crests interpenetrate.
From the en.wikipedia.org
The varying greennesses of the natural world, and the hints at immateriality that gold never fails to embody, seem to interpenetrate.
From the independent.co.uk
In them, oral and written traditions, poetry and prose, demotic folk tales and courtly high culture mutate and interpenetrate.
From the guardian.co.uk
Cage absorbed the essence of Zen teaching, which is that all things in the universe interpenetrate, into his being and his work.
From the latimes.com
But even if colonialism and settler colonialism interpenetrate and overlap, they remain separate as they co-define each other.
From the en.wikipedia.org
Such intersecting Martian and solar orbits meant that there could be no solid rotating celestial spheres, because they could not possibly interpenetrate.
From the en.wikipedia.org
The background and object planes interpenetrate one another to create the shallow ambiguous space, one of cubism's distinct characteristics.
From the en.wikipedia.org
In fact, holding contradictory ideas simultaneously is a snap, because they are so distinct, and thus unlikely to interpenetrate dizzyingly with each other and swap themselves around.
From the theatlantic.com
More examples
Penetrate mutually or be interlocked; "The territories of two married people interpenetrate a lot"
Permeate: spread or diffuse through; "An atmosphere of distrust has permeated this administration"; "music penetrated the entire building"; "His campaign was riddled with accusations and personal attacks"
(interpenetration) the action of penetrating between or among
(Interpenetration (Buddhism)) Buddhist philosophy deals extensively with problems in metaphysics, phenomenology, ethics, and epistemology.
(INTERPENETRATION) Capacity of the fourth dimension attainable when evolution is complete.
(Interpenetration) The surface of one object passing through the surface of another.