Word: darest
Part of speech: Verb
Syllables: da
rest
Definition: Alternative form of dare; to be courageous enough to try or do something; 
Morphemes:
Affix: dare
Language: en
PoS: Verb
Meaning: To have enough courage (to do something).
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)