(a.) Pertaining to a commune.

associated associational civic civil coacting coactive coadjutant coadjuvant coalitional coefficient collaborative collective collectivist collectivistic collusive combined commensal common communalist communalistic communist communistic communitarian commutual concerted concordant concurrent concurring conjoint conniving cooperant cooperating cooperative cosmopolitan ecumenic fellow general harmonious harmonized in common international joint mutual national noncompetitive organizational popular public reciprocal respective sociable social socialistic societal society state supranational symbiotic synergetic synergic synergistic two-way uncompetitive