whisper
grapevine
rumoredly
muttering
horror story
gossip mill
reportedly
speculating
word on the street
scandalmongery
rumorology
inspire
put about
out of the corner of one's eye
rumour
jalouse
bruit
rumor
give about
noise
talk
theorize
scaremonger
speculable
supersuspicious
furphy
where there's smoke, there's fire
speculatory
ooky-spooky
rumoritis
fishy
suspiciously
eventually
speculatively
word has it
antispeculative
mistrust
rumormonger
suspect
rumour has it
on dit
juxtaparanodal
alleged
suss
supposably
suspectedly
smell fishy
suspectable
hinky
by any chance