Word: upheaval
Part of speech: Noun
Syllables: up
heav
al
Definition: A sudden violent upset, disruption or convulsion.
Morphemes:
Affix: up-
Language: en
PoS: Prefix
Meaning: Used to indicate increase.
Affix: heave
Language: en
PoS: Noun
Meaning: An effort to vomit; retching.
Affix: -al
Language: en
PoS: Suffix
Meaning: Forming nouns, especially of verbal action.