inclusion (n.)

• absorption
• addition
• affiliation
• agglomeration
• aggregation
• agreement
• alignment
• alliance
• amalgamation
• assimilation
• association
• blend
• blending
• blockade
• cabal
• cartel
• centralization
• cincture
• circumscription
• classification
• coalescence
• coalition
• combination
• combine
• combo
• composition
• comradeship
• confederacy
• confederation
• confinement
• congeries
• conglomeration
• conjugation
• conjunction
• consolidation
• conspiracy
• containment
• copartnership
• counting
• ecumenism
• embarrassment
• embodiment
• embracement
• encirclement
• enclosure
• encompassment
• engagement
• enosis
• entanglement
• envelopment
• environment
• federalization
• federation
• fellowship
• fraternity
• fraternization
• freemasonry
• fusion
• grouping
• hookup
• immurement
• implication
• imprisonment
• incarceration
• incorporation
• integration
• involution
• involvement
• junction
• junta
• league
• marriage
• meld
• merger
• numbering
• package
• partnership
• quarantine
• relation
• siege
• sodality
• solidification
• sorority
• syncretism
• syndication
• syneresis
• synthesis
• tie-in
• tie-up
• unification
• union
• wedding