永劫[eigou] eternity
億劫[okkuu] troublesome
劫火[gouka] world-destroying conflagration
劫盗[goutou] highway robber
劫罰[goubatsu] eternal punishment

劫かす[obiyakasu] to intimidate
劫略[gouryaku] pillage
万劫[bangou] eternity
未来永劫[miraieigou] eternity

近未来[kinmirai] near future
才未満[saimiman] under ... years of age
作者未詳[sakushamishou] anonymous
殺人未遂[satsujinmisui] attempted murder
自殺未遂[jisatsumisui] attempted suicide

戦争未亡人[sensoumiboujin] war widow
前代未聞[zendaimimon] unheard-of
農未[noufu] peasant
未だ[mada] as yet

それ以来[soreirai] since then
出来るようになる[dekiruyouninaru] (something) has become possible
やって来る[yattekuru] to come along
ぴんと来る[pintokuru] to get (a joke or explanation)
以来[irai] since

遠来[enrai] foreign or distant visitor
往来[ourai] coming and going
家来[kerai] retainer
外来[gairai] external origin
外来患者[gairaikanja] outpatients

永遠[eien] eternity
永久歯[eikyuushi] permanent tooth
永久性[eikyuusei] permanency
永久脱毛[eikyuudatsumou] removing hair permanently
永訣[eiketsu] last farewell

永劫[eigou] eternity
永小作[eikosaku] perpetual land lease
永子作権[eikosakuken] perpetual land lease
永寿[eiju] long life
永住[eijuu] permanent residence