The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
(first | last) View (previous 50 | next 50) (20 | 50 | 100 | 250 | 500)- 'Iperiana (1 member)
- 20x universe (1 member)
- A posteriori (48 members)
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- Admins Pick (1 member)
- Adwan (10 members)
- Aelatha (9 members)
- Affliation (2 members)
- African (2 members)
- Afrikaans (1 member)
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- Aka (3 members)
- Al Bakkiyye (3 members)
- Aleut (1 member)
- Algonquian-based (1 member)
- Algonquian languages (1 member)
- Alien languages (134 members)
- Alisian (9 members)
- All orphaned articles (0 members)
- Almsaundean languages (2 members)
- Alphabet (2 members)
- Altaic conlangs (2 members)
- Amect (2 members)
- Amorese (0 members)
- Anatolian conlangs (4 members)
- Ancient Dialects (1 member)
- Animal languages (3 members)
- Antocu (3 members)
- Anyēa (3 members)
- April Romlang challenge (12 members)
- Archive (3 members)
- Articles with ambiguous glossing abbreviations (3 members)
- Articles with hCards (1 member)
- Artlangs (50 members)
- Arts-Forum (1 member)
- Asermian Languages (6 members)
- Ashouctian (3 members)
- Asian (6 members)
- Atra (6 members)
- Attran Family (3 members)
- Atudab (3 members)
- Audio templates (1 member)
- August Challenge (17 members)
- August Germlang Challenge (5 members)
- Austronesian conlangs (4 members)
- Auxlangs (33 members)
- Avb'el (4 members)
- Ayslingian languages (12 members)
- Baby-Based (1 member)