Réponse :
Bonjour
Explications :
a) douce = + -ment = doucement / + ir = adoucir
b) ferment = + ation = fermentation
c) grand =+ment = grandement / + ir = grandir
d) plant = +ation = plantation
e) garant = +ir = garantir
f) règlement = + ation = règlementation
g) lente = +ment = lentement
h) bleui = +ir= bleuir
i) fin = +ment = finement / +ir = finir
j) ferme = +ment = fermement