Sentence:  I know the ſhape of's Legge: this is his Hand: / His Foote <WSD>Mercuriall</WSD>: his martiall Thigh / The brawnes of "Hercules": but his Iouiall face— / Murther in heaven? 
Meaning of the word marked with <WSD> tags:  Pertaining to Mercury, the Roman god of, among other things, commerce, financial gain, communication, and thieves and trickery; hence , money-making; crafty. (from 15th c.)