–ed, –ing, –er and –est
Play - Played - Playing - Player
Copy - Copied - Copying - Copier
Carry - Carried - Carrying - Carrier
Buy - Bought - Buying - Buyer
Happy- happier - the happiest
Ugly - uglier - the ugliest
Ugly - uglier - the ugliest
Cloudy - cloudier - the cloudiest
Lovely - lovlier - the loveliest
Shabby - shabbier - shabbiest
Smelly - smellier - the smelliest