Word: teachest
Part of speech: Verb
Syllables: tea
chest
Definition: Alternative form of teach; an English pirate who operated in the Caribbean and off the Atlantic coast of North America (died in 1718)
Morphemes:
Affix: teach
Language: en
PoS: Verb
Meaning: To pass on knowledge, especially as one's profession; to act as a teacher.
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)