Constrain

To secure by bonds; to chain; to bond or confine; to hold tightly; to constringe.

To bring into a narrow compass; to compress.

To hold back by force; to restrain; to repress.

To compel; to force; to necessitate; to oblige.

To violate; to ravish.

To produce in such a manner as to give an unnatural effect; as, a constrained voice.

to close within bounds, or otherwise limit or deprive of free movement; "This holds the local until the express passengers change trains"; "About a dozen animals were held inside the stockade"; "The illegal immigrants were held at a detention center"; "The terrorists held the journalists for ransom"