feud (n.)
- acrimony
- altercation
- animosity
- animus
- antagonism
- argument
- battle
- bicker
- bickering
- bitterness
- box
- brawl
- broil
- claim
- clash
- close
- colony
- combat
- conflict
- contention
- contest
- controversy
- copyhold
- dependency
- disagreement
- discord
- dispute
- dissension
- duel
- embroilment
- enmity
- estrangement
- fee
- fence
- fief
- fiefdom
- fight
- fracas
- freehold
- fuss
- grapple
- grudge
- hatred
- hold
- holding
- hostility
- imbroglio
- jostle
- joust
- lease
- leasehold
- logomachy
- mandate
- occupancy
- occupation
- owning
- polemic
- possession
- preoccupancy
- preoccupation
- prepossession
- prescription
- property
- quarrel
- rancor
- remainder
- reprisal
- retaliation
- revenge
- reversion
- riot
- rivalry
- row
- run-in
- scramble
- scuffle
- skirmish
- snarl
- socage
- soreness
- sourness
- spar
- spat
- squabble
- squatting
- strife
- struggle
- sublease
- tenancy
- tenantry
- tenure
- tiff
- tilt
- title
- tourney
- tussle
- vendetta
- vengeance
- venom
- virulence
- vitriol
- war
- words
- wrangle
- wrestle
feud (v.)
- altercate
- battle
- bicker
- box
- brawl
- broil
- claim
- clash
- close
- collide
- combat
- conflict
- contend
- contest
- differ
- disagree
- discord
- dispute
- duel
- fee
- fence
- fight
- fuss
- grapple
- grudge
- hold
- jostle
- joust
- lease
- mandate
- quarrel
- remainder
- revenge
- riot
- row
- scramble
- scuffle
- skirmish
- snarl
- spar
- spat
- squabble
- strive
- struggle
- sublease
- tenure
- tilt
- title
- tourney
- tussle
- venom
- vitriol
- war
- words
- wrangle
- wrestle
