infight

Etymology
Apparently a, perhaps continuing , from , , equivalent to.

Verb

 * 1)  To fight with allies or other members of the same group.
 * 2)  To box while extremely close to an opponent
 * 1)  To box while extremely close to an opponent
 * 1)  To box while extremely close to an opponent
 * 1)  To box while extremely close to an opponent

Noun

 * 1) An internal battle; a fight with allies or other members of the same group.