Webster’s Revised Unabridged Dictionary · 1913
Stupefy
Stu′pe·fy, v. t. [imp. & p. p. Stupefied; p. pr. & vb. n. Stupefying.] [F. stupéfier, fr. L. stupere to be stupefied + ficare (in comp.) to make, akin to facere. See Stupid, Fact, and cf. Stupefacient.] [Written also stupify, especially in England.] 1. To make stupid; to make dull; to blunt the faculty of perception or understanding in; to deprive of sensibility; to make torpid.
The fumes of drink discompose and stupefy the brain. South.
2. To deprive of material mobility. [Obs.]
It is not malleable; but yet is not fluent, but stupefied. Bacon.