From The Collaborative International Dictionary of English v.0.48 [gcide]:
-fy \-fy\ [Through French verbs in -fier, L. -ficare, akin to
facere to do, make. See Fact.]
A suffix signifying to make, to form into, etc.; as, acetify,
amplify, dandify, Frenchify, etc.
[1913 Webster]
From The Collaborative International Dictionary of English v.0.48 [gcide]: Fy \Fy\, interj. [See Fie, interj.] A word which expresses blame, dislike, disapprobation, abhorrence, or contempt. See Fie. [1913 Webster]