Baltic
Lithuanian and Latvian, notable for their archaic features preserving PIE characteristics.
Languages
| Language | Period | ISO 639-3 |
|---|---|---|
| Latvian | Modern | lav |
| Lithuanian | Modern | lit |
| Old Prussian | c. 1300–1700 CE (extinct) | prg |
Lithuanian and Latvian, notable for their archaic features preserving PIE characteristics.
| Language | Period | ISO 639-3 |
|---|---|---|
| Latvian | Modern | lav |
| Lithuanian | Modern | lit |
| Old Prussian | c. 1300–1700 CE (extinct) | prg |