Rhengiad, n. setting in a row
Rheiad, n. a radiating
Rheian, n. a streak, a stripe
Rheianu, v. to streak, to stripe
Rheio, v. to radiate, to gleam
Rheibes, n. a witch, a charmer
Rheibiad, n. a bewitching
Rheibiadaeth, n. witchery
Rheibiadu, v. to fascinate
Rheidiadus, a. fascinating