different between drest vs doest

English

drest

Obsolete form of dressed; simple past tense and past participle of dress
- 1590, Edmund Spenser, The Faerie Queene, II.vi:
  No arboret with painted blossomes drest, / And smelling sweet, but there it might be found […]

do +? -est

doest

(archaic) second-person singular simple present form of do
- , Genesis 4:7
  If thou doest well, shalt thou not be accepted? and if thou doest not well, sin lieth at the door. And unto thee shall be his desire, and thou shalt rule over him.

Doth and dost are generally used as auxiliary verbs; doeth and doest are generally used as main verbs.

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