What is another word for "tie"?

Roget's Thesaurus (1911) lists these synonyms for "tie": agreement, back, bind, bird, bond, captive, casus, clench, clinch, close, clutch, come, condition, conditional, conditionally, contract, covenant, custody, detain, detention, entail, fast, finger, firm, fist, forceps, grasp, grip, gripe, ground, guarded, hand, have, hold, hook, hug, husband, inalienable, incommunicable, insist.