from Latin sapientipotentem, from sapient- sapient (or sapientia sapience) + potentem powerful
1656 - Glossographia, Thomas Blount:
"Sapientipotent, mighty in wisdom"
From: The Prose Works of Robert Burns:
Containing his Letters and Correspondence, Literary and Critical,
and Amatory Epistles
By Robert Burns, 1819
To Mrs. Dunlop, of Dunlop; Mauchline, 27th Sep. 1788