Masculine—Adj. Feminine—Adj. Adverb Meaning

lent (lahN)                    lente (lahNt)                        lentement (lahNt- mahN)                 slowly

certain (sehr-taN)         certaine (sehr-tehn)             certainement (sehr- tehn-mahN)      certainly

 

Masculine—Adj. Feminine—Adj. Adverb Meaning

 

seul (suhl)                    seule (suhl)                          seulement (suhl- mahN)                  only

actif (ahk-teef)             active (ahk-teev)                  activement (ahk- teev-mahN)          actively

complet (kohN-pleh)    complète (kohN-pleht)         complètement(kohN-pleht-mahN)   completely

continuel (kohN-tee- new-ehl) continuelle (kohN-tee- new-ehl)              continuellement(kohN-tee-new-ehl- mahN)    continuously

doux (doo)                  douce (doos)                        doucement (doos- mahN)                gently

fier (fyehr)                   fière (fyehr)                         fièrement (fyehr- mahN)                  proudly

franc (frahN)               franche (frahNsh)                franchement (frahNsh-mahN)          frankly   

sérieux (say-ree-yuh)   sérieuse (say-ree-uhz)         sérieusement (say-ree-uhz-mahN)    seriously

 Two irregular formations are:

 

Masculine—Adj. Feminine—Adj. Adverb Meaning

bref (brehf)                  brève (brehv)                      brièvement (bree-ehv- mahN)          briefly

gentil (zhahN-tee)        gentille (zhahN-tee)             gentiment (zhahN-tee-                      gently