異境[ikyou] foreign country
越境[ekkyou] border transgression
佳境[kakyou] climax (story)
環境[kankyou] environment
環境グループ[kankyouguruupu] environmental group

環境事業[kankyoujigyou] environmental business
環境庁[kankyouchou] Environment Agency
環境庁長官[kankyouchouchoukan] Director General of Environment Agency
環境配慮書[kankyouhairyosho] environmental impact statement
環境変化[kankyouhenka] environmental change

南蛮[nanban] southern barbarians (formerly used by the Chinese to refer to non-ethnic Chinese to the south)
南蛮人[nanbanjin] southern barbarian (used to describe Western Europeans who visited Japan prior to the Edo period, esp. the Spanish and the Portuguese)
南蛮船[nanbansen] foreign ship (esp. of Spanish and Portuguese ships arriving from the south prior to the Edo period)
蛮境[bankyou] land of the barbarians
蛮カラ[bankara] scruffy

蛮語[bango] language of the barbarians
蛮行[bankou] act of barbarity
蛮骨[bankotsu] brute courage
蛮習[banshuu] barbarous custom
蛮声[bansei] rough voice