software product license
use, send on a mission, order, messenger, envoy, ambassador, cause
シ / つか.う
utilize, business, service, use, employ
ヨウ / もち.いる
permit, approve
キョ / ゆる.す
consent, assent, agreement
ダク / —
pledge, promise, vow
ケイ / ちぎ.る
promise, approximately, shrink
ヤク / つづ.まる