| Language Sub-Family | Language |
| Indo-Iranian: Indo-Aryan (Northwestern Zone) | |
| Indo-Iranian: Indo-Aryan (Southern Zone/Insular) | |
| Indo-Iranian: Indo-Aryan (Southern Zone/Insular) | |
| Indo-Iranian: Indo-Aryan (Western Zone) | |
| Indo-Iranian: Indo-Aryan (Western Zone) | |
| Indo-Iranian: Indo-Aryan (Western Zone) | |
| Indo-Iranian: Eastern Iranian | |
| Indo-Iranian: Eastern Iranian | |
| Indo-Iranian: Eastern Iranian | |
| Indo-Iranian: Eastern Iranian | |
| Indo-Iranian: Eastern Iranian | |
| Indo-Iranian: Eastern Iranian | |
| Indo-Iranian: Western Iranian | |
| Indo-Iranian: Western Iranian | |
| Indo-Iranian: Western Iranian | |
| Indo-Iranian: Western Iranian | |
| Indo-Iranian: Western Iranian | |
| Indo-Iranian: Western Iranian | |
| Indo-Iranian: Western Iranian | |
| Indo-Iranian: Western Iranian | |
| Indo-Iranian: Western Iranian | |
| Indo-Iranian: Western Iranian | |
| Indo-Iranian: Western Iranian | |
| Indo-Iranian: Western Iranian | |
| Indo-Iranian: Western Iranian | |
| Indo-Iranian: Nuristani | |
| Indo-Iranian: Nuristani | |
| Indo-Iranian: Nuristani | |
| Indo-Iranian: Nuristani | |
| Indo-Iranian: Nuristani | |
| Italic (Romance): Italo-Western (Ibero-Romance) | |
| Italic (Romance): Italo-Western (Ibero-Romance) | |
| Italic (Romance): Italo-Western (Ibero-Romance) | |
| Italic (Romance): Italo-Western (Ibero-Romance) | |
| Italic (Romance): Italo-Western (Ibero-Romance) | |
| Italic (Romance): Italo-Western (Ibero-Romance) | |
| Italic (Romance): Italo-Western (Gallo-Rhaetian) | |
| Italic (Romance): Italo-Western (Gallo-Rhaetian) | |
| Italic (Romance): Italo-Western (Gallo-Rhaetian) | |
| Italic (Romance): Italo-Western (Italo-Dalmatian) | |
| Italic (Romance): Italo-Western (Italo-Dalmatian) | |
| Italic (Romance): Italo-Western (Italo-Dalmatian) | |
| Italic (Romance): Italo-Western (Occitano- Romance) | |
| Italic (Romance): Italo-Western (Occitano- Romance) | |
| Italic (Romance): Italo-Western (Gallo-Italic) | |
| Italic (Romance): Italo-Western (Gallo-Italic) | |
| Italic (Romance): Italo-Western (Gallo-Italic) | |
| Italic (Romance): Italo-Western (Gallo-Italic) | |
| Italic (Romance): Italo-Western (Gallo-Italic) | |
| Italic (Romance): Italo-Western (Pyrenean) | |
| Italic (Romance): Eastern | |
| Italic (Romance): Southern | |
| Not Indo-European--Uralic | |
| Not Indo-European--Uralic | |
| Not Indo-European--Uralic | |
| Not Indo-European--Language Isolate | |
| Not Indo-European--Afroasiatic (Semitic) | |
| Not Indo-European--Afroasiatic (Semitic) | |
| Not Indo-European--Afroasiatic (Semitic) | |
| Not Indo-European--Altaic (Turkic) | |