Wist
From BiblePortal Wikipedia
Vine's Expository Dictionary of NT Words [1]
1: Ὡς (Strong'S #5613 — Adverb — oida — hoce )
"to know," in the pluperfect tense (with imperfect meaning) is rendered "wist" (the past tense of the verb "to wit:" cp. WOT) in Mark 9:6; 14:40; Luke 2:49; John 5:13; Acts 12:9; 23:5 . See Know , No. 2.
American Tract Society Bible Dictionary [2]
Knew; the past tense, from an obsolete present wis, Exodus 16:15 . Wot and wotteth, meaning know and knoweth, Genesis 21:26 39:8 , and to wit, meaning to know, Genesis 24:21 , are also from the same Saxon root. "Do you to wit," 2 Corinthians 8:1 , means, make you to know, or inform you. "To wit," in 2 Corinthians 5:19 , means, that is to say.
Webster's Dictionary [3]
(1): ( p. p.) of Wit
(2): ( v.) Knew.
Hastings' Dictionary of the Bible [4]
WIST . See Wit.
King James Dictionary [5]
WIST, pret. of wis.