[ちぎる, chigiru](v5r, vt) (1) (arch) to pledge; to promise; to swear; (2) to have sexual intercourse (esp. between husband and wife); to share a bed[Add to Longdo]
[けいえいいちにょ, keieiichinyo](n) being inseparable as a form and its shadow; a person's deed mirrors the good or evil of his mind; husband and wife being never apart[Add to Longdo]