Anschluss, abbreviation, accelerando, acceleration, accretion, addition, adherence, adhesion, affiliation, agglomeration, agglutination, aggravation, aggregation, alliance, amalgamation, assimilation, association, astriction, astringency, beefing-up, blend, blending, blowing up, blowup, bottleneck, cabal, cahoots, cartel, centralization, cervix, circumscription, cling, clinging, clotting, clumping, clustering, coadunation, coagulation, coalescence, coalition, coarctation, coherence, cohesion, cohesiveness, colleagueship, collegialism, collegiality, combination, combine, combo, compactedness, compaction, composition, compression, compressure, comradeship, concentration, concretion, condensation, confederacy, confederation, confraternity, congealment, congelation, congeries, conglobation, conglomeration, conjugation, conjunction, conspiracy, constriction, constringency, contraction, contracture, copartnership, copartnery, curtailment, decrease, deepening, densification, diminuendo, ecumenism, embodiment, encompassment, enhancement, enosis, exacerbation, exaggeration, explosion, federalization, federation, fellowship, fraternalism, fraternity, fraternization, freemasonry, fusion, hardening, heating-up, heightening, hookup, hourglass, hourglass figure, inclusion, incorporation, information explosion, inseparability, integration, intensification, isthmus, junction, junta, knitting, league, magnification, marriage, meld, melding, mergence, merger, merging, narrow place, narrowing, neck, package, package deal, partnership, pickup, population explosion, puckering, pursing, redoubling, reduction, reinforcement, set, shortening, sodality, solidification, sorority, speedup, step-up, sticking, stranglement, strangulation, strengthening, striction, stricture, syncretism, syndication, syneresis, synthesis, systole, tie-in, tie-up, tightening, unification, union, wasp waist, wedding, wrinkling