Fighting (3)

'fighting' is the definition.
(thesaurus)
This is all the clue.
(Other definitions for war that I've seen before include "Combat" , "Period of hostilities" , "Large-scale conflict" , "Hostile situation" , "Sustained conflict" .)
'fighting' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for strife that I've seen before include "Conflict, dispute" , "Bitter conflict" , "Warfare" , "Trouble, hassle" , "Trouble and conflict" .)
'fighting' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for conflict that I've seen before include "Discord, contention" , "Difference of opinion, dispute" , "Struggle - clash" , "Clash, discord" , "Fighting" .)
'fighting' is the definition.
(I know that fisticuffs is a type of fighting)
This is all the clue.
(Other definitions for fisticuffs that I've seen before include "fight" , "Bare-knuckle combat" , "Scrap" , "Hand-to-hand combat?" , "Bare-knuckled fighting" .)