Wiktionary
forsomuch
adv. (context obsolete English) forasmuch.
Usage examples of "forsomuch".
The fifth, of Ringdale or Renidale, corruptly called Kingtaile, that lieth (as mine author saith) upon the edge of Essex and Cambridgeshire, and also the Marshwood Vale: but, forsomuch as I know not well their several limits, I give over to go any further in their description.