By takxtier
Dabbling Tier
- Arabic (Levantine + Fusha)
- ASL
S Tier
- Welsh
- Georgian
- Serrano
- German
- Japanese
A Tier
- Norwegian (Nynorsk)
- Korean
- Hungarian
- Xhosa/Zulu
B Tier
- Hindustani (Hindi + Urdu)
- Yoruba or Igbo
- Slavic Lang 1 (Slovene/Ukranian)
- Icelandic
- Portuguese (European)
C Tier
- Scots
- Mandarin
- Hokkien
- Catalan
- Bengali
- Estonian
- Swahili
D Tier
- Uzbek
- Vietnamese
- Tamil
- Patwa/Pidgin/Tok Pisin (English Creole)
- Tibetan
- Mongolian
- Morrocan Arabic
E Tier
- Slavic Lang 2 (Czech, Polish, Bulgarian, Slovak)
- Greek
- Persian
- Cornish
- Thai
- Maori
- Amharic
- Indonesian
- Basque
- Nahuatl
- Nepalese