fore-prepare

Verb

foreprepare (third-person singular simple present foreprepares, present participle forepreparing, simple past and past participle foreprepared)

1. (transitive) To prepare beforehand or in advance
   • "[...] He first preacheth in English to the English audience, and then the same matter is delivered to the Indians, by an interpreter, whom with much pains, Mr. Gookin hath foreprepared."1839, The American Quarterly Register, volumes 11-12