The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Affixes (4 members)
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- Browse (4 members)
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- Clinical Terms (11 members)
- Community Terms (42 members)
- Controversial (15 members)
- Diagnoses (5 members)
- Disambiguations (0 members)
- Disordered System Terms (5 members)
- Disordered System Types (13 members)
- Emmengard Origin System (5 members)
- Endogenic System Types (13 members)
- Essays (2 members)
- Function Terms (3 members)
- Genders (1 member)
- Genic Origin System (41 members)
- Help (0 members)
- Identity Terms (21 members)
- Ideology Terms (2 members)
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- Memory Terms (2 members)
- Metaphysical System Types (5 members)
- Misc Information (6 members)
- Multi-Origin System Types (12 members)
- Neurogenic (4 members)
- Non-Pathological System Types (25 members)
- Origin Systems (6 members)
- Pages with broken file links (3 members)
- Pathological System Types (20 members)
- Psychological System Types (33 members)
- Quoigenic (7 members)
- Related Communities (5 members)
- Relationship Terms (1 member)
- Spiritual System Types (15 members)
- Structure Terms (23 members)
- System Member Types (13 members)
- System Types (70 members)
- System origins (51 members)
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- Terminology (62 members)
- Traumagenic System Types (24 members)
- Unknown Coiner (3 members)