- Inscriptional Evidence: Few inscriptions containing Dacian words exist, primarily derived from Roman sources that documented their conquests.
- Glosses in Latin: Some Dacian terms have been preserved through glosses in Latin texts, providing invaluable insights into the vocabulary and cultural references of the Dacians.
- Toponyms and Hydronyms: The study of place names and river names offers hints about the linguistic characteristics of Dacian. Many modern Romanian words have Dacian origins.
Linguistic Characteristics
The characteristics of the Dacian language, though not extensively documented, showcase distinct features: