conclusion of a contract; consummation of a contract
pledge, promise, vow
ケイ / ちぎ.る
promise, approximately, shrink
ヤク / つづ.まる
tighten, tie, shut, lock, fasten
テイ / し.まる
tie, bind, contract, join, organize, do up hair, fasten
ケツ / むす.ぶ