BDB2006
דַּרְדַּע proper name, masculine (etymology dubious; possibly = דַּרְדַּר belonging then below דרר, compare Thes Add83) — only 1Kgs 5:11 Ethan the Ezrahite, and Heman, and Calcol, and Darda, the sons of Mahol (types of wise men, but Solomon wiser than they); = דָּ֖רַע 1Chr 2:6, where read דַּרְדַּע with ᵑ6 ᵑ7 & Manuscripts
דַּרְדַּר see דרר .
דָּרוֺם, דְּרוֺר see דרר .