Ab-normal-ly.
Postdoctorate has a prefix of 'post' meaning after, and a suffix of 'ate' making it an adjective/descriptive word.
dis
The word agreement has a suffix which is "ment"
The word dissolve has a prefix, but not a suffix. Dis is the prefix and solve is the root word. The same root word is used in solvent where solv(e) is the root and ent is the suffix.