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

一生涯[isshougai] lifetime
公生涯[koushougai] public life
生涯[shougai] one's lifetime (i.e. one's existence until death)
生涯教育[shougaikyouiku] lifelong education
全生涯[zenshougai] one's whole life

天涯[tengai] horizon
天涯孤独[tengaikodoku] a person without a single relative
際涯[saigai] limits
境涯[kyougai] circumstances
水涯[suigai] waters edge