一, 亅, 化, 并, 手, 戈, 王, 羊

ceremony, rule, affair, case, a matter

儀式(ぎしき): ceremony; rite; ritual; service
礼儀(れいぎ): manners; courtesy; etiquette
行儀(ぎょうぎ): manners; behavior; behaviour
お辞儀(おじぎ): bow; bowing