Word: soureth
Part of speech: Verb
Syllables: sou
reth
Definition: Alternative form of sour; showing a brooding ill humor; - Bruce Bliven
Morphemes:
Affix: sour
Language: en
PoS: Verb
Meaning: To become sour.
Affix: -eth
Language: en
PoS: Suffix
Meaning: Used to form the third-person singular present indicative of verbs.