べし

可し

表記・読み：べし

1. 1

   must; should; ought to

   auxiliary'ku' adjective (archaic)formal or literary termword usually written using kana alone
2. 2

   will (surely); be bound to; must

   補助形容詞'ku' adjective (archaic)formal or literary termword usually written using kana alone
3. 3

   will (do); shall

   auxiliary'ku' adjective (archaic)indicates volitionformal or literary termword usually written using kana alone