The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- System Origins (0 members)
- System Relationships (42 members)
- System Relatonship (0 members)
- System Role Archetypes (0 members)
- System Roles (532 members)
- System Travel Terms (19 members)
- -tama Terms (5 members)
- TemplateStyles stylesheets with errors (0 members)
- Terms (3,334 members)
- Terms about the plural community (40 members)
- Terms by grammar (7 members)
- Terms by origin (10 members)
- Terms by target (5 members)
- Terms by topic (14 members)
- Terms Related To Fusion (32 members)
- Terms Related to RAMCOA (22 members)
- Terms Related to Splitting (25 members)
- Terms Specifically for Sisasystems (0 members)
- Terms specific to median systems (38 members)
- Terms specific to partitionary systems (12 members)
- Terms specific to sisasystems (61 members)
- Terms that apply to consciousnesses (0 members)
- Terms that apply to groups (221 members)
- Terms that apply to headmates (2,113 members)
- Terms that apply to sourced headmates (0 members)
- Terms that apply to systems (1,341 members)
- Terms that describe communication (70 members)
- Terms that describe external tasks (23 members)
- Terms that describe headmate abilities (0 members)
- Terms that describe headmate attributes (0 members)
- Terms that describe headmate experiences (0 members)
- Terms that describe headmate relationships (0 members)
- Terms that describe headmate tasks (0 members)
- Terms that describe internal tasks (177 members)
- Terms that describe system count (49 members)
- Terms that may be used as adjectives (1,973 members)
- Terms that may be used as adverbs (10 members)
- Terms that may be used as nouns (2,197 members)
- Terms that may be used as particles (5 members)
- Terms that may be used as verbs (185 members)
- Terms with a known coiner (2,631 members)
- Terms without listed origin (491 members)
- Terms without specified grammar (4 members)
- Terms without specified target (86 members)
- Terms with synonyms or alternate forms (1,341 members)
- Terms with synonyms or alternate forms/Maintenance log (0 members)
- -tien Terms (53 members)
- To Be Reviewed (0 members)
- Traumagenic Origin Terms (70 members)
- Tulpamancy Community Terms (22 members)