compatible -
able to exist and perform in harmonious or agreeable combination; "a compatible married couple"; "her deeds were compatible with her ideology"
incompatible not compatible; "incompatible personalities"; "incompatible colors"
congenial (used of plants) capable of cross-fertilization or of being grafted
harmonious existing together in harmony; "harmonious family relationships"
matched provided with a worthy adversary or competitor; "matched teams"
congenial (used of plants) capable of cross-fertilization or of being grafted