御世辞[oseji] flattery
御世話になる[osewaninaru] to receive favor (favour)
一世紀[isseiki] century
永世[eisei] eternity
永世中立[eiseichuuritsu] permanent neutrality

永世中立国[eiseichuuritsukoku] permanent neutral country
厭世[ensei] pessimism
厭世家[enseika] pessimist
厭世観[enseikan] pessimistic view of life
厭世主義[enseishugi] pessimism

曠野[arano] wasteland
曠古[kouko] historic
曠世[kousei] unparalleled
曠原[kougen] wide plain or field

曠職[koushoku] neglect of official duty
曠然[kouzen] wide open (as in land)
曠曠[koukou] extensive