Concordancia Strong's

1) to be empty, be clear, be pure, be free, be innocent, be desolate, be cut off
1a) (Qal) to be empty, be clean, be pure
1b) (Niphal)
1b1) to be cleaned out, be purged out
1b2) to be clean, be free from guilt, be innocent
1b3) to be free, be exempt from punishment
1b4) to be free, be exempt from obligation
1c) (Piel)
1c1) to hold innocent, acquit
1c2) to leave unpunished