7723  shav'  shawv

 or shav {shav}; from the 
same as 7722 in the sense of 
desolating; evil (as 
destructive), literally 
(ruin) or morally (especially 
guile); figuratively idolatry 
(as false, subjective), 
uselessness (as deceptive, 
objective; also adverbially, 
in vain):--false(-ly), lie, 
lying, vain, vanity.

 see HEBREW for 07722