of, suitable for, belonging to, a king or queen
monarchical, grand
Cases of word usage
1) the state or quality of being high; a title used of and to a royal person (highness)
2) a ruler, especially of a small state; a male member of a royal family, especially (in GB) a son or grandson of the king or queen (prince)
3) royal people; a payment of money as a share of the profit, e.g. to a writer (royalty)
4) the ceremonial chair of a king, queen, bishop etc; royal rank or authority (throne)