Anagrams of: ROMANHYACINTH

• a red transparent variety of zircon used as a gemstone

• any of numerous bulbous perennial herbs

• an autocracy governed by a monarch who usually inherits the authority

• Nome

• the basic rhythmic unit in a piece of music

• recurring at regular intervals

• an interval during which a recurring sequence of events occurs

• the arrangement of spoken words alternating stressed and unstressed elements

• natural family planning in which ovulation is assumed to occur 14 days before the onset of a period (the fertile period would be assumed to extend from day 10 through day 18 of her cycle)

• (architecture) the repetitive use of a group of visual elements to establish a recognizable pattern

• dwelling beneath the surface of the earth

• a member of a conspiracy