Word: bumpy
Part of speech: Adjective
Syllables: bump
y
Definition: rough; jumpy; causing or characterized by jolts and irregular movements
Morphemes:
Affix: bump
Language: en
PoS: Verb
Meaning: To knock against or run into with a jolt.
Affix: -y
Language: en
PoS: Suffix
Meaning: Added to verbs to form adjectives meaning "inclined to".