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Estonian kaasa
Estonian kaasas (mention)
Finnish kanssa (cognate)
Proto-Germanic *hansō (derived)
Votic kaasa (cognate)
Votic kaas (mention)
Votic kaa (mention)

Estonian kaasavara (compound)
Estonian abikaasa (compound)
Estonian -ga (mention)
Estonian kaasaütlev (compound)
Estonian kaasas (mention)
Estonian kaas- (mention)
Finnish kanssa (cognate)