cordon (n.)
- block
- blockade
- bolt
- bottleneck
- bound
- cage
- catch
- chamber
- compass
- coop
- corral
- curtain
- decoration
- determent
- deterrent
- difficulty
- divide
- drawback
- garrison
- garter
- gin
- goalie
- goalkeeper
- goaltender
- guard
- guardsman
- hang-up
- hazard
- hitch
- hurdle
- isolation
- jail
- jailer
- joker
- kennel
- leaguer
- mew
- objection
- obstacle
- obstruction
- order
- ornament
- outpost
- pen
- picket
- quarantine
- riband
- ribbon
- riddle
- rub
- screen
- seclusion
- segregate
- segregation
- separate
- separation
- shrine
- sieve
- snag
- stable
- star
- surround
- thrash
- van
- vanguard
- warder
- winnow
- wrap
- yard