抛る[horu] to throw
抛棄[houki] abandonment
抛物線[houbutsusen] parabola
抛擲[houteki] abandoning

抛入れ[nageire] nageire (casual or nature-imitating style of Japanese floral arrangement)
抛つ[nageutsu] to abandon
抛物面[houbutsumen] parabolic surface

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