誓 vow, swear, pledge 14 strokes jōyō, taught in secondary school old JLPT 1 #1567 in newspapers Readings Onセイ Kunちか.う In Chinese 誓 Words written with it 誓って ちかって surely 宣誓 せんせい oath 誓う ちかう to swear N2 誓い ちかい oath 誓約 せいやく oath 誓約書 せいやくしょ written oath