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

っ放し[] keep ...-ing (negative nuance, with the state being improper, unpleasant, etc.)
テレビ放送[terebihousou] telecast
引き放つ[hikihanatsu] to pull apart
飲み放題[nomihoudai] all you can drink
衛星放送[eiseihousou] satellite broadcasting

下放[kahou] (stock market) slump
下放れ[shitabanare] (stock market) slump
仮釈放[karishakuhou] release on parole
火焔放射器[kaenhoushaki] flamethrower
解放[kaihou] release