big mouth
candor
communicativeness
conversableness
effusion
effusiveness
flow of words
flowing tongue
fluency
fluent tongue
flux de bouche
flux de paroles
flux of words
frankness
garrulity
garrulousness
gassiness
gift of gab
glibness
gregariousness
gush
gushiness
long-windedness
loose tongue
loquaciousness
openness
prolixity
slush
sociability
spate of words
talkativeness
verbosity
volubility
windiness
leresis
loquacious
briskness
coquetry
coxcomb
disinclination
gayety
obtrusion
reproachfulness