Strong's #7743: shuwach (pronounced shoo'-akh)
 a primitive root; to sink, literally or figuratively:--bow down, incline, humble.
Brown-Driver-Briggs Hebrew Lexicon:
 ּׁ 
  shûach 
 
 1) to sink down, be bowed down, be humble
 
 1a) (Qal) to sink down
 1b) (Hiphil) of depression of the mind
 
  Part of Speech: verb
Relation: a primitive root
Usage:
This word is used 3 times:
Psalms 44:25: "For our soul  is bowed down to the dust: our belly cleaveth unto the earth."
Proverbs 2:18: "For her house  inclineth unto death, and her paths unto the dead."
Lamentations 3:20: "My soul hath them still in remembrance,  and is humbled in"