|Noah Webster's Dictionary|
1. (prep., adv., & conj.) Since; afterwards; seeing that.
2. (n.) Alt. of Sithe.
Int. Standard Bible Encyclopedia
sith: An Anglo-Saxon word meaning "afterward," "since" (Ezekiel 35:6 the King James Version and the English Revised Version, the American Standard Revised Version "since").
Sith (1 Occurrence)
Ezekiel 35:6 Therefore, as I live, saith the Lord GOD, I will prepare thee unto blood, and blood shall pursue thee: sith thou hast not hated blood, even blood shall pursue thee. (KJV)