Morpheme
Duc
Type
free base
Denotation
duke, leader, rule, commander
Etymology
French duc; Middle French duc; Old French duc; Latin ducem, from dux, from dūcere
Evidence
duc, ducs
Notes
found in the hyphenated compound grand-duc
duc, dux, doge, duce, and duke are doublets
Doublet
Duc, Dux, Doge, Duce, Duke
See Also
Duce, Dux, Duke, Duch, Doge, Dogare