Word: upstir
Part of speech: Verb
Syllables: up
stir
Definition: disturb, cause a commotion, stir up
Morphemes:
Affix: up-
Language: en
PoS: Prefix
Meaning: Used to indicate increase.
Affix: stir
Language: en
PoS: Noun
Meaning: Public disturbance or commotion; tumultuous disorder; seditious uproar.