fist·i·cuffs 
(fĭstĭ-kŭfs′)
(fĭstĭ-kŭfs′)pl.n.
1. A fistfight.
2. The activity of fighting with the fists.
[From fisty cuffs : fisty, with the fists (from FIST) + CUFF2.]
fisti·cuff′er n.
- unalterableness
- unalterably
- unambiguous
- unambiguously
- un-American
- Unami
- Unamuno
- unanalyzable
- unanalyzably
- unaneled
- unanimity
- unanimous
- unanimously
- unanimousness
- unannounced
- unanswerability
- unanswerable
- unanswerableness
- unanswerably
- unanticipated
- unanticipatedly
- unapologetic
- unapologetically
- unappealable
- unappealably