Quickly
rapidement
quietly/softly
doucement
noisily
bruyamment
carefully
soigneusement (swa-nyeu-se-ment)
prudently
prudemment
fortunately/luckily
heureusement
unfortunately
malheureusement
frequently
fréquemment
fluently
couramment
obviously
evidemment
generally
généralement
slowly
lentement
immediately
immédiatement
potentially
potentiellement
really/truly
vraiment
simply
simplement
completely
complètement
certainly
certainement
probably
probablement
normally
normalement
easily
facilement
with difficulty
difficilement
particularly
particulièrement
absolutely
absolument