dynast：王朝的君主，统治者(尤指世袭的) 

词根词缀： -dyn-力 + -ast名词词尾,人

• descent
• describe
• description
• descry
• desecrate
• desegregate
• deselect
• desensitize
• desert
• deserter
• desertification
• deserts
• deserve
• deshabille
• desiccated
• desideratum
• design
• designate
• designation
• designer
• desirability
• desirable
• desire
• desirous
• desist