affixes and word formation

[joplin]

Hi I am part-time student so I have to prepare for my morphology exam.
I need help for affixes and word formation,can anyone help me divide these
words :
incompatibility,illegaly, enlightened, unrelated, truthfulness, disorientation, irregularity,untouchable, inexplicable, decentralization,neigborhoods.

The division should look like this :
neighbor-hood central morpheme + bound morpheme suffix(class maintaining)
neighborhood-s central morpheme + bound morpheme + inflectional suffix(plural of nouns)
neighbor-noun
neighborhood -noun

Thanks in advance for your help!
Joplin

[RonBee]

Two questions: One, is this homework? Two, what's a morphology exam?