契 JLPT N1 Kanji 契 — pledge, promise, vow JLPT N1 9 strokes Secondary (Jōyō) Radical 大 #898 most frequent Readings On'yomiケイ Kun'yomiちぎ.る Example words 契約けいやくcontract; compact; agreement 契機けいきopportunity; chance 契るちぎる(1) to pledge; to promise; to swear (2) to have sexual intercourse (esp. between husband and wife); to share a bed