leash (n.)
- anchor
- band
- bandage
- belt
- bend
- bind
- bond
- brace
- bridle
- bundle
- camisole
- chain
- chains
- cinch
- clover
- collar
- cuffs
- deuce-ace
- fetter
- gag
- girdle
- girth
- halter
- hamper
- handcuff
- hobble
- irons
- lace
- lash
- manacle
- moor
- muzzle
- picket
- pillory
- pinion
- restraint
- rope
- shackle
- shamrock
- splice
- stocks
- straightjacket
- straitjacket
- stranglehold
- strap
- swathe
- tercet
- ternary
- ternion
- terzetto
- tether
- three
- threesome
- tie
- tierce
- trammel
- trefoil
- trey
- triad
- triangle
- tricorn
- trident
- trilogy
- trimester
- trine
- trinity
- trio
- triplet
- tripod
- triptych
- trireme
- triskelion
- triumvirate
- trivet
- troika
- truss
- wire
- wrap
- yoke
leash (v.)
- anchor
- band
- bandage
- belt
- bend
- bind
- bond
- brace
- bridle
- bundle
- chain
- cinch
- collar
- enchain
- fasten
- fetter
- gag
- gird
- girdle
- girth
- halter
- hamper
- handcuff
- hobble
- hog-tie
- hopple
- lace
- lash
- manacle
- moor
- muzzle
- picket
- pillory
- pinion
- restrain
- rope
- secure
- shackle
- splice
- strap
- swaddle
- swathe
- tether
- tie
- trammel
- truss
- wire
- wrap
- yoke