unity
accord
affiliation
aggregation
alliance
amalgamation
assimilation
association
blending
coalescence
coalition
cohesion
collaboration
combination
conflation
confluence
conformity
congruence
conjunction
connection
connectivity
consensus
consistency
consonance
convergence
cooperation
fellowship
fusion
harmony
incorporation
integration
linkage
melding
merging
oneness
singularity
solidarity
synchronization
syncretism
synergy
synthesis
togetherness
uniformity
union
wholeness