You can see the full category hierarchy on the Category Map.
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| 1 beginning with B  | BATTLES | 
| 2 beginning with D  | DETECTIVE DOCTOR (2)  | 
| 1 beginning with O  | ORACLE (2) | 
| 1 beginning with T  | THEATER OF WAR | 
| 1 beginning with V  | VIRTUAL DOCTOR | 
| 1 beginning with W  | WARS | 
7 apronyms in total | |