Reconstruction:Proto-Na-Dene/də-

This Proto-Na-Dene entry contains reconstructed terms and roots. As such, the term(s) in this entry are not directly attested, but are hypothesized to have existed based on comparative evidence.

Proto-Na-Dene

Prefix

*də-

  1. the *də- classifier or valence-change prefix, a detransitivizing prefix of active verbs that modifies the transitivity or valence and grammatical voice of a verb, occurs in most passive, mediopassive, reflexive, and reciprocal verbs that are derived from verbs with an *ə- classifier; it produces the agentive passive verb forms