Foist

v. t. [imp. & p. p. FOISTED; p. pr. & vb. n. FOISTING.] [Probably from Fr. fausser, to falsify, pervert, from faux, fausse, false. See FALSE.] To insert surreptitiously, wrongfully, or without warrant; to interpolate; to pass off as genuine, true, or worthy; — usually followed by in.

Lest negligence or partiality might admit or foist in abuses and corruption. Carew.

When a scripture has been corrupted . . . by a supposititious foisting of some words in. South.