Bonjour,
Réponse :
Vertical
1. take prisoner : CAPTURE
3. a large farm where crop such as coffee, cotton are grown : PLANTATION
6. personal liberty, as opposed to bondage or slavery : FREEDOM
8. release from a slave : FREE ( libérer )
Horizontal:
2. Hit someone with a whip : WHIP ( fouetter )
4. put an end to: annul : ABOLISH ( abolir )
5. the state of being a slave : SLAVERY
7. violin player : FIDDLER ( violoniste/ joueur de violon )
9. a person who buys and sells goods : TRADER
;)