| Language Family | Representative languages |
Indo-European |
Czech, Dutch, English, Farsi, French, Gaelic, German, Greek, Hindi, Italian, Lithuanian, Polish, Portuguese, Russian, Spanish, Swedish, Urdu |
Afro-Asiatic |
Arabic, Hebrew |
Sino-Tibetan |
Chinese |
Uralic |
Finnish |
Malayo-Polynesian |
Indonesian |
Dravidian |
Malayalam, Telugu |
Uto-Aztecan |
Nahuatl |
Athapascan |
Navajo |
Andean-Equatorial |
Quechua |
Niger-Congo |
Swahili |
Altaic |
Turkish |
Independent |
Japanese |