#0403 אָכֵן 'aken {aw-kane'}

 from H3559 [compare H3651]; TWOT - 86; adv

—Hebrew Word Study (Transliteration-Pronunciation Etymology & Grammar)

 1) surely, truly, indeed
    1a) truly, indeed (strong assertive force)
    1b) but indeed, but in fact (emphasizing a contrast)

—Brown-Driver-Briggs (Old Testament Hebrew-English Lexicon)

—Strong's (Hebrew & Chaldee Dictionary of the Old Testament)

—NAS Exhaustive Concordance of the Bible with Hebrew-Aramaic and Greek Dictionaries

 AV - surely 9, but 3, verily 2, truly 2, certainly 1, nevertheless 1; 18

—Exhaustive Concordance (KJV Translation Frequency & Location)