IF - PROVIDED
THOUGH- DESPITE EVEN
UNLESS - EXCEPT IF
EVEN - FLAT, SMOOTH
FORWARD - ADVANCING
LACK - ABSENCE
LEAVE - CONSENT
CHARGED - DEBITED
OWED - UNPAID
NONE - NOT ANYONE
OUGHT - SHOULD
MEANS - SYSTEM
INCLUDED - ENCLOSED
ALLOWED - PERMIT
HOWEVER - STILL
STILL - CALM