To-

prep.1.An obsolete intensive prefix used in the formation of compound verbs; as in to-beat, to-break, to-hew, to-rend, to-tear. See these words in the Vocabulary. See the Note on All to, or All-to, under All, adv.
Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.