# Proto-Indo-European phonology

> reconstructed sound system of a proto-language

**Wikidata**: [Q1030211](https://www.wikidata.org/wiki/Q1030211)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Proto-Indo-European_phonology)  
**Source**: https://4ort.xyz/entity/proto-indo-european-phonology


## References

1. Freebase Data Dumps. 2013