agglutination (n.)

• accession
• accretion
• addition
• adherence
• adhesion
• adjunct
• adjunction
• affixation
• agglomeration
• aggregation
• annexation
• articulation
• attachment
• augmentation
• bond
• cling
• clotting
• clumping
• clustering
• coagulation
• coherence
• cohesion
• cohesiveness
• combination
• communication
• compaction
• compression
• concatenation
• concentration
• concourse
• concretion
• concurrence
• condensation
• confluence
• congealment
• congelation
• congeries
• conglobation
• conglomeration
• conjugation
• conjunction
• connection
• consolidation
• convergence
• copulation
• coupling
• densification
• gathering
• hardening
• hookup
• increase
• intercommunication
• intercourse
• joinder
• joining
• jointure
• junction
• juxtaposition
• liaison
• linkage
• linking
• marriage
• meeting
• merger
• merging
• pairing
• prefixation
• reinforcement
• set
• solidification
• splice
• sticking
• suffixation
• superfetation
• superposition
• supplementation
• symbiosis
• tie
• tie-in
• tie-up
• unification
• union
• uniting