crier

nouns

a person who weeps
crier, weeper
is derived from
cry
(formerly) an official who made public announcements
crier, town crier
is derived from
cry
a peddler who shouts to advertise the goods he sells
crier
is derived from
cry
is a type of (narrower)
someone who travels about selling his wares (as on the streets or at carnivals)
hawker, packman, peddler, pedlar, pitchman
is a type of (narrower)
someone who communicates vocally in a very loud voice
bawler, bellower, roarer, screamer, screecher, shouter, yeller