噂通り[uwasadoori] rumor that appears to be quite true (rumour)
噂に上る[uwasaninoboru] to be gossiped about
噂を立てられる[uwasawotaterareru] to be gossiped about
噂を流す[uwasawonagasu] to spread rumors
根も葉も無い噂[nemohamonaiuwasa] groundless rumor

噂話し[uwasabanashi] gossip
噂を聞く[uwasawokiku] to hear a rumor
浮いた噂[uitauwasa] amorous rumour (rumor)
噂をすれば影がさす[uwasawosurebakagegasasu] speak of the devil and he shall appear