FROM STRONG’S HEBREW DICTIONARY (1890)

Strong’s Hebrew Dictionary (1890) — public domain, printed whole.

shachah shaw-khaw' — a primitive root; to depress, i.e. prostrate (especially reflexive, in homage to royalty or God):--bow (self) down, crouch, fall down (flat), humbly beseech, do (make) obeisance, do reverence, make to stoop, worship.