The main language families nowadays are the following:
- Indo-European
- Armenian
- Nepali
- Kurdish
- Russian
- Polish
- English
- Greek
- Castillian
- Sino-Tibetan
- Mandarin Chinese
- Tibetan
- Austronesian
- Javenese
- Tagalog
- Malay
- Afro-Asiatic
- Hebrew
- Aramaic
- Hausa
- Arabic
- Amerind
- Quechua
- Guarani
- Carib
The most spoken languages nowadays are the following:
- Mandarin Chinese
- English
- Hindustani
- Castillian
- Arabic
The fastest languages in the world are the following:
- Japanese
- Castillian
- French
- Italian
- English
- German
- Mandarin Chinese