strife, conflict

CONTENTION
WordClue
WARstrife, enmity
FEUDstrife, rupture
MYTHTrojan War
FIGHTconflict, combat
JIHADholy war undertaken by Muslims
PEACEWar and ... (Tolstoy)
BATTLEconflict, collision
COMBATconflict, struggle
ENMITYwar, contention
STRIFEconflict, discord
WORLDSThe War of the ... (Wells)
QUARRELfeud, contention
ARMAMENTbody of forces equipped for war
CONFLICTstrife in arms
STRUGGLEconflict, contention
VARIANCEdiscrepancy, conflict
ENCOUNTERconflict, fight
HOSTILITYwar, strife
STEPstride
CONFLICTstrife, discord