protect, guarantee, keep, preserve, sustain, support
ホ / たも.つ
precipitous, inaccessible place, impregnable position, steep place, sharp eyes
ケン / けわ.しい
pledge, promise, vow
ケイ / ちぎ.る
promise, approximately, shrink
ヤク / つづ.まる
someone, person
シャ / もの