Answer: feuds

AnswerCrossword Clue
FEUDS

Bitter quarrels.

FEUDS

Animosities that may span generations

FEUDS

Longstanding disputes

FEUDS
Vendettas
FEUDS
Many pro wrestling story lines
FEUDSVendettas, e.g.
FEUDSArguments
FEUDSArguments between families
FEUDSLongstanding quarrels
FEUDSHillbilly hostilities
FEUDSBrawls in the family
FEUDSRows that run deep
FEUDSProlonged hostilities
FEUDSFights that go on and on
FEUDSMontague vs. Capulet, etc.
FEUDSHostile states
FEUDSInterfamily battles
FEUDSClan quarrels.
FEUDSQuarrels.
FEUDSHatfield-McCoy battles.
FEUDSInveterate strifes.
FEUDSLongstanding fights
FEUDSDeep-rooted rows
FEUDSLong-lasting fights
FEUDSBitter fights
FEUDSLong-running disputes
FEUDSDisputes
FEUDSThey might lead to war
FEUDSOngoing hostilities
FEUDSExtended conflicts
FEUDSOngoing quarrels
FEUDSRows between houses?