from Wiktionary, Creative Commons Attribution/Share-Alike License.
- noun A male Maldive monarch; member of the Maldive royal family who is the supreme ruler of his nation.
- noun A title synonymous of King and Lord.
Sorry, no etymologies found.
Dust wouldn't do much, but it is possible that there are variations of cosmic rays in interstellar space: radun (14: 14: 57):