- Abaru Human Proto-Language by Manofzelego, Sithril (48 features)
- Dapaq by Udrihel (21 features)
- Gjeyejz-sjayajz by Becca (25 features)
- Gnusyak [Ghnushak] by Udrihel (33 features)
- Khengjûl by Tapeworm (7 features)
- Kiitra by D. R. Merrill (145 features)
- Klingon by Marc Okrand (143 features)
- Old Greedian by Mardikhouran (130 features)
- Rahwneʔ by Udrihel (7 features)
- Renge-Terra by SHiNKiROU (65 features)
- Sqopran by DeerLad (82 features)
- Ukhshaya by Udrihel (39 features)
- Vilani by Frank Chadwick (?) (33 features)