monger [noun]

mon·​ger | \ ˈməŋ-gər , ˈmäŋ- \

1: BROKER, DEALER —usually used in combination
alemonger
2: a person who attempts to stir up or spread something that is usually petty or discreditable —usually used in combination
warmonger

// They’re nothing but a bunch of war-mongers. (audio)
// I do not think that people are being doom-mongers when they say that as a result of this the next crash is inevitable.