farforth

adverb2

1. •
   (no longer used) To a great extent; far.

   • As for their cities, he that knoweth one of them, knoweth them all: they be all so like one to another, as farforth as the nature of the place permitteth. — 1551
2. •
   (no longer used) To a specific extent and no farther.

   • Know thus far forth, / By accident most strange, bountifull Fortune / (Now my deere Lady) hath mine enemies / Brought to this shore — 1610