What is another word for "inclusion"?

Roget's Thesaurus (1911) lists these synonyms for "inclusion": about, admission, admit, begirt, bosom, bound, build, bury, circumscribe, circumscription, circumvallation, class, combination, compass, component, compose, composed, composition, comprehend, comprehension, confine, confinement, consist, constitute, constitution, contain, container, containment, corral, crasis, drag, embay, embodiment, embody, embosom, embrace, encase, encincture, encysted, enfold.