1
-est
adjective
2
-ful
adjective
3
-ing
verb
4
-ist
noun
5
-ness
noun
6
-ous
adjective
7
-tion
noun
8
-ed
verb
9
-ment
noun
10
-less
adjective
11
-er 2
adjective, noun
12
-ly 2
adverb, adjective
13
-us
noun
14
-ish
adjective
15
-ive 2
adjective, noun