forefix

From fore- +‎ fix.

forefix (third-person singular simple present forefixes, present participle forefixing, simple past and past participle forefixed)

1. (transitive) To fix or secure in advance
   • 1836, John Benson, The revival and rejection of an old traditional heresy ... or, The doctrine of God decreeing all sin examined and refuted:

     It pleased the Father of mercies in his matchless wisdom and boundless goodness, to will the existence of Sin, and graciously to decree, and immutably forefix the fall of his creatures, [...]

   • 1890, Robert T. Jeffrey, The Salvation of the Gospel: A Series of Discourses - Page 409:

     Yea, thou art forefixing the verdict of the Judgment-seat of God.

   • 1891, William B. Felts, Hernarne: A Comedy - Page 3:

     It can't be doubted that the Powers above / Forefix some unions in the bonds of love.

forefix (plural forefixes)

1. (rare, nonstandard) A prefix (all senses)
   • 1897, Dental Record: A Monthly Journal of Dental Science Art and Literature, Volume 17:

     Here they placed the forefix dia to enarmosis and called this condition a di-enarmosis, This projection of the upper jaw might amount to a few millimetres or more.

   • 1906, Nicholas Udall, The Dramatic Writings of Nicholas Udall - Page 128:

     [...] a rebuke to Merrygreek's rude mode of speech: to have an M under one's girdle = to use a respectful forefix (Mr., Mrs., &c.) when addressing or mentioning a person.

   • 1985, Bruno Novelli, A Grammar of the Karimojong Language - Page 59:

     The attributive adjective has no particular forefix, as the noun has.

• Firefox, firefox, foxfire