Learn how to say Rumorer correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word rumour:
a currently circulating story or report of uncertain or doubtful truth:
they were investigating rumours of a massacre
rumour has it that he will take a year off
be circulated as an unverified account:
it’s rumoured that he lives on a houseboat
she is rumoured to have gone into hiding
late Middle English: from Old French rumur, from Latin rumor ‘noise’
Remember that rumour ends with -our (the spelling rumor is American).