The word "doest" is a non-standard spelling of the present tense form of the verb "do" in second person singular. It is pronounced as /dʌst/ in IPA phonetic transcription. This spelling was commonly used in Early Modern English but is now considered archaic. The term "on volition" means "by choice or will", indicating that the subject is doing something willingly. While "doest on volition" may not be a typical phrase used in modern English, it still refers to an intentional action taken by the subject.
"Doest on volition" is an archaic phrase that has its origins in Old and Middle English. It can be broken down into two parts: "doest" which is the second-person singular form of the verb "do" in the present tense, and "on volition" which implies the presence of personal will or volition.
The term "doest" refers to the act of performing an action or carrying out a task. It suggests that the subject, which is typically the second-person singular pronoun "thou," is actively engaged in an action or task. In modern English, this form of the word is no longer in common usage, having been replaced by the present simple form "do."
"On volition" indicates that the action or task is being done willingly or intentionally. It implies that the subject is acting of their own accord or choosing, without any external force or coercion. This phrase emphasizes the aspect of personal volition and the active involvement of an individual in carrying out an action.
Collectively, "doest on volition" expresses the idea of willingly or intentionally carrying out an action or task. It suggests that the subject is fully aware of their actions and is actively engaging in them out of their own free will. However, due to its archaic nature, this phrase is no longer commonly used in contemporary English.