| Subject | English | Spanish |
| med. | Duke-Elder lamp | lámpara de Duke-Elder |
| med. | Duke method | prueba de Duke |
| med. | Dukes classification | clasificación de Dukes |
| med. | Dukes' disease | rubéola escarlatinosa (exanthema subitum, roseola infantum) |
| med. | Dukes' disease | sexta enfermedad (exanthema subitum, roseola infantum) |
| med. | Dukes' disease | zeudorubéola (exanthema subitum, roseola infantum) |
| med. | Dukes' disease | paraescarlatina (exanthema subitum, roseola infantum) |
| med. | Dukes' disease | roséola infantum (exanthema subitum, roseola infantum) |
| med. | Dukes' disease | escarlatinoide (exanthema subitum, roseola infantum) |
| med. | Dukes' disease | cuarta enfermedad de Dukes-Filatow (exanthema subitum, roseola infantum) |
| med. | Filatow-Dukes disease | escarlatinoide (exanthema subitum, roseola infantum) |
| med. | Filatow-Dukes disease | roséola infantum (exanthema subitum, roseola infantum) |
| med. | Filatow-Dukes disease | rubéola escarlatinosa (exanthema subitum, roseola infantum) |
| med. | Filatow-Dukes disease | zeudorubéola (exanthema subitum, roseola infantum) |
| med. | Filatow-Dukes disease | sexta enfermedad (exanthema subitum, roseola infantum) |
| med. | Filatow-Dukes disease | paraescarlatina (exanthema subitum, roseola infantum) |
| med. | Filatow-Dukes disease | cuarta enfermedad de Dukes-Filatow (exanthema subitum, roseola infantum) |
| gen. | he's a descendant of the Dukes of Villamediana | desciende de los duques de Villamediana |
| gen. | the duke and duchess | los duques |