佚書[issho] lost book
佚する[issuru] to lose (a chance)
佚楽[itsuraku] pleasure
安佚[anitsu] (idle) ease

放佚[houitsu] self-indulgence
散佚[sanitsu] being scattered and ultimately lost
淫佚[initsu] debauchery

安い[yasui] cheap
安っぽい[yasuppoi] cheap-looking
安らか[yasuraka] peaceful
安らぎ[yasuragi] peace (of mind)
安んじる[yasunjiru] to be contented

安易[ani] easy
安穏[annon] peace
安価[anka] low price
安臥[anga] quiet rest
安楽[anraku] ease

逸る[haguru] to stray from
逸散に[issanni] at top speed
逸らす[sorasu] to turn away
逸れ矢[soreya] stray arrow
逸機[ikki] missing a chance

逸球[ikkyuu] muffed ball
逸材[itsuzai] outstanding talent
逸事[itsuji] anecdote
逸出[isshutsu] escape
逸速く[ichihayaku] promptly