弄りまわす[ijirimawasu] to tinker with
玩弄[ganrou] make sport of
玩弄物[ganroubutsu] plaything
愚弄[gurou] mockery
飜弄[honrou] trifling with

弄する[rousuru] to play with
弄り[ijiri] meddling
弄る[ijiru] to touch
嘲弄[chourou] scorn
弄ぶ[moteasobu] to play with (a toy, one's hair, etc.)

機械翻訳[kikaihonyaku] machine translation
翻す[hirugaesu] to turn over
翻る[hirugaeru] to flutter (in the wind)
翻案[honan] adaptation (of story, text)
翻意[honi] change one's mind

翻字[honji] transliteration
翻車魚[manbou] ocean sunfish (Mola mola)
翻訳[honyaku] translation
翻訳家[honyakuka] translator
翻訳権[honyakuken] translation rights (to a book)

飜す[hirugaesu] to turn over
飜る[hirugaeru] to flutter (in the wind)
飜訳[honyaku] translation

飜弄[honrou] trifling with
飜って[hirugaette] conversely