Word: heedest
Part of speech: Verb
Syllables: hee
dest
Definition: Alternative form of heed; paying particular notice (as to children or helpless people)
Morphemes:
Affix: heed
Language: en
PoS: Verb
Meaning: To pay attention, care.
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)