- Daughter
- Debuccalization
- Deixis
- [Delayed Release]
- Deletion
- Demarcation
- Demonstrative
- Dependent (Morphological)
- Derivational Morphology
- Determiner
- Determiner Phrase
- Diphthong
- Discourse Roles
- Dissimilation
- Distinctive Features
- [Distributed]
- Domination
- Dorsal
- [Dorsal]