Campaniacum is the etymon inferred from numerous toponyms in France. Carr (1995&colon;13) cites Japanese tradition and historical phonology to support the latter etymon. For example, the Latin word "candidus", which means "white", is the etymon of English "candid". Ahriman, a Zoroastrian spirit of destruction, has also been proposed as an etymon. "Papyrus" is also the etymon of 'paper', a similar substance. Everything begins with a question on the origin of meaning (in Greek&colon; "etymon"). He proposes as its etymon "terrificans" (terrifying), appropriate for a god. The etymon "karn-" "horn" appears in both Gaulish and Galatian branches of Continental Celtic.