- a -
- Abbreviation
: ULPartOfSpeechSubcategory
- Abessive
: ULCase
- Ablative
: ULCase
- Accusative
: ULCase
- Acronym
: ULPartOfSpeechSubcategory
- Adessive
: ULCase
- Adjective
: ULPartOfSpeechCategory
- Adverb
: ULPartOfSpeechCategory
- Affix
: ULPartOfSpeechCategory
- Allative
: ULCase
- AllUppercase
: ULFeatureType
- AlternateSpelling
: ULFeatureType
- Antonym
: ULFeatureType
- Any
: ULPerson
, ULMood
, ULFeatureType
, ULFormality
, ULGender
, ULCase
, ULNumber
, ULPartOfSpeechCategory
, ULLanguage
, ULPartOfSpeechSubcategory
, ULTense
, ULAspect
- AnyNominal
: ULPartOfSpeechCategory
- Arabic
: ULLanguage
- Article
: ULPartOfSpeechCategory
- Aspect
: ULFeatureType
- Aspirated
: ULFeatureType
- Auxiliary
: ULPartOfSpeechSubcategory
- AuxiliaryVerb
: ULFeatureType