Words related to bright
It is the hypothetical source of/evidence for its existence is provided by: Sanskrit bhrajate "shines, glitters;" Lithuanian brėkšti "to dawn;" Welsh berth "bright, beautiful."
masc. proper name, from an Old North French form of Old High German Hrodberht "bright-fame, bright with glory," from hrod- "fame, glory" (from Proto-Germanic *hrothi-), + *berht "bright" (from PIE root *bhereg- "to shine; bright, white"). Never a king's name, though it was the name of William the Conqueror's rebellious oldest son. "It was introduced by Normans during the reign of Edward the Confessor and became very popular" ["Dictionary of English Surnames"].
In Middle English, from mid-13c., also "a designation for a robber, vagabond, or lowly person" ["Middle English Compendium"]; hence Robertes men "robbers, marauders;" Robert-renne-aboute "a wastrel, a good-for-nothing."
The compound is cognate with Old English Æþelbeorht (which sometimes was metathesized as Æþelbriht, hence the surname Albright). As a kind of watch chain, from 1861 (see Prince Albert).