Sentence:  "The Sun to the Terms of" Mercury. It inclineth the native to be <WSD>Mercurial</WSD>, given to ſtudy Arts and Sciences, and to delight in reading, and to follow his Calling with chearfulneſs. 
Meaning of the word marked with <WSD> tags:  Pertaining to the astrological influence of the planet Mercury; having the characteristics of a person under such influence "(see adjective sense 1)". (from 16th c.)