#8482 תַּחְתִּי tachtiy {takh-tee'}

 from H8478; TWOT - 2504b; adj

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

 1) low, lower, lowest
    1a) lowest (as adj)
    1b) the lower parts (subst)

—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 - nether parts 5 nether 4, lowest 3, lower 2, lower parts 2, misc 3; 19

—Exhaustive Concordance (KJV Translation Frequency & Location)