Leashes, noun plural of leash. Synonyms in the same form.
Trine
threes, trios, trines, triads, threesomes, trinities, ternaries, troikas, trays, triumvirates, triplets, tierces, tercets, ternions, terzettos
Tether
tethers, leads
Other
collars, leams
All synonyms for leash →