Diadema
Diádema.
Originally, an ornamental head band or fillet, worn by Eastern monarchs as a badge of royalty; hence (later), also, a crown, in general.
Regal power; sovereignty; empire; -- considered as symbolized by the crown.
An arch rising from the rim of a crown (rarely also of a coronet), and uniting with others over its center.
To adorn with a diadem; to crown
crown, jewelled headdress generic term, crown jewels generic term
Vogais: iae
Consoantes: ddm
diam, didym, daemon, dam, deaden, diatom, didine, dim, diamine, dianium.