禁きん呪じゅ

noun

charm; incantation; spell; magic formula

Refers to a magical incantation or spell, often in fantasy or occult contexts. Can be used for both spoken charms and written magical formulas.

• 魔ま法ほう使つかいは禁きん呪じゅを唱となえて敵てきを封ふう印いんした。

  The wizard chanted a spell and sealed the enemy.