| Abdul | Abdul |
| Abdulla | Abdullah |
| Abdon | Abdon |
| Modul | module |
| adult | adult |
| Abdach | lean-to |
| Abdruck | imprint impression mark print pressure stamping copy |
| abdüsen | roar off zoom off |
| Oxydul | monoxide |
| Adular | adularia |
| Duell | duel |
| Geduld | patience |
| modulo | modulo |
| Abdampf | exhaust steam waste steam |
| Abderit | Abderite |
| Abdomen | abdomen venter |
| Abdrift | drift leeway |
| Abduktor | abductor |
| abdunkeln | darken dim reduce black out obscure |
| subdural | subdural |