Word: scourest
Part of speech: Verb
Syllables: scou
rest
Definition: Alternative form of scour; a place that is scoured (especially by running water)
Morphemes:
Affix: scour
Language: en
PoS: Noun
Meaning: A place scoured out by running water, as in the bed of a stream below a waterfall.
Affix: -est
Language: en
PoS: Suffix
Meaning: Used to form the second-person singular present tense and past tense of verbs. (if thou is the subject; not used with you)