logical：逻辑(上)的，符合逻辑的；合乎常理的

词根词缀： -log-推理 + -ical形容词词尾

• deserter
• desertification
• deserts
• deserve
• deshabille
• desiccated
• desideratum
• design
• designate
• designation
• designer
• desirability
• desirable
• desire
• desirous
• desist
• desk
• deskill
• desktop
• desolate
• desolation
• despair
• desperado
• desperate
• desperation