1A: Consonant Inventories
2A: Vowel Quality Inventories
3A: Consonant-Vowel Ratio
4A: Voicing in Plosives and Fricatives
5A: Voicing and Gaps in Plosive Systems
6A: Uvular Consonants
7A: Glottalized Consonants
8A: Lateral Consonants
9A: The Velar Nasal
10A: Vowel Nasalization
11A: Front Rounded Vowels
12A: Syllable Structure
13A: Tone
14A: Fixed Stress Locations
15A: Weight-Sensitive Stress
16A: Weight Factors in Weight-Sensitive Stress Systems
77A: Semantic Distinctions of Evidentiality
78A: Coding of Evidentiality
79A: Suppletion According to Tense and Aspect
80A: Verbal Number and Suppletion
84A: Order of Object, Oblique, and Verb
85A: Order of Adposition and Noun Phrase
89A: Order of Numeral and Noun
90A: Order of Relative Clause and Noun
94A: Order of Adverbial Subordinator and Clause
95A: Relationship between the Order of Object and Verb and the Order of Adposition and Noun Phrase
96A: Relationship between the Order of Object and Verb and the Order of Relative Clause and Noun
97A: Relationship between the Order of Object and Verb and the Order of Adjective and Noun
98A: Alignment of Case Marking of Full Noun Phrases
99A: Alignment of Case Marking of Pronouns
105A: Ditransitive Constructions: The Verb 'Give'
106A: Reciprocal Constructions
108A: Antipassive Constructions
109A: Applicative Constructions
110A: Periphrastic Causative Constructions
111A: Nonperiphrastic Causative Constructions
144X: Verb-Initial with Clause-Final Negative
90G: Double-headed relative clauses
90E: Correlative relative clauses
144V: Verb-Initial with Preverbal Negative
144R: SONegV Order
143B: Obligatory Double Negation
144M: Multiple Negative Constructions in SOV Languages
144U: Double negation in verb-initial languages
144G: Optional Double Negation in SVO languages
144F: Obligatory Double Negation in SVO languages
90D: Internally-headed relative clauses
144E: Multiple Negative Constructions in SVO Languages
17A: Rhythm Types
18A: Absence of Common Consonants
19A: Presence of Uncommon Consonants
20A: Fusion of Selected Inflectional Formatives
21A: Exponence of Selected Inflectional Formatives
22A: Inflectional Synthesis of the Verb
23A: Locus of Marking in the Clause
24A: Locus of Marking in Possessive Noun Phrases
25A: Locus of Marking: Whole-language Typology
26A: Prefixing vs. Suffixing in Inflectional Morphology
28A: Case Syncretism
29A: Syncretism in Verbal Person/Number Marking
30A: Number of Genders
31A: Sex-based and Non-sex-based Gender Systems
32A: Systems of Gender Assignment
33A: Coding of Nominal Plurality
34A: Occurrence of Nominal Plurality
35A: Plurality in Independent Personal Pronouns
36A: The Associative Plural
38A: Indefinite Articles
39A: Inclusive/Exclusive Distinction in Independent Pronouns
40A: Inclusive/Exclusive Distinction in Verbal Inflection
41A: Distance Contrasts in Demonstratives
42A: Pronominal and Adnominal Demonstratives
43A: Third Person Pronouns and Demonstratives
45A: Politeness Distinctions in Pronouns
46A: Indefinite Pronouns
47A: Intensifiers and Reflexive Pronouns
51A: Position of Case Affixes
52A: Comitatives and Instrumentals
53A: Ordinal Numerals
54A: Distributive Numerals
55A: Numeral Classifiers
56A: Conjunctions and Universal Quantifiers
60A: Genitives, Adjectives and Relative Clauses
61A: Adjectives without Nouns
62A: Action Nominal Constructions
64A: Nominal and Verbal Conjunction
65A: Perfective/Imperfective Aspect
66A: The Past Tense
67A: The Future Tense
68A: The Perfect
69A: Position of Tense-Aspect Affixes
73A: The Optative
112A: Negative Morphemes
113A: Symmetric and Asymmetric Standard Negation
114A: Subtypes of Asymmetric Standard Negation
115A: Negative Indefinite Pronouns and Predicate Negation
118A: Predicative Adjectives
119A: Nominal and Locational Predication
120A: Zero Copula for Predicate Nominals
122A: Relativization on Subjects
123A: Relativization on Obliques
124A: 'Want' Complement Subjects
129A: Hand and Arm
130A: Finger and Hand
132A: Number of Non-Derived Basic Colour Categories
133A: Number of Basic Colour Categories
134A: Green and Blue
135A: Red and Yellow
138A: Tea
139A: Irregular Negatives in Sign Languages
140A: Question Particles in Sign Languages
141A: Writing Systems
142A: Para-Linguistic Usages of Clicks
90B: Prenominal relative clauses
144Y: The Position of Negative Morphemes in Object-Initial Languages
90C: Postnominal relative clauses
144P: NegSOV Order
144N: Obligatory Double Negation in SOV languages
144S: SOVNeg Order
131A: Numeral Bases
81B: Languages with two Dominant Orders of Subject, Object, and Verb
143C: Optional Double Negation
90F: Adjoined relative clauses
144W: Verb-Initial with Negative that is Immediately Postverbal or between Subject and Object
144O: Optional Double Negation in SOV languages
144Q: SNegOV Order
144L: The Position of Negative Morphemes in SOV Languages
144C: Languages with different word order in negative clauses
144T: The Position of Negative Morphemes in Verb-Initial Languages
143D: Optional Triple Negation
39B: Inclusive/Exclusive Forms in Pama-Nyungan
109B: Other Roles of Applied Objects
10B: Nasal Vowels in West Africa
25B: Zero Marking of A and P Arguments
21B: Exponence of Tense-Aspect-Mood Inflection
108B: Productivity of the Antipassive Construction
130B: Cultural Categories of Languages with Identity of 'Finger' and 'Hand'
79B: Suppletion in Imperatives and Hortatives
27A: Reduplication
37A: Definite Articles
44A: Gender Distinctions in Independent Personal Pronouns
48A: Person Marking on Adpositions
49A: Number of Cases
50A: Asymmetrical Case-Marking
57A: Position of Pronominal Possessive Affixes
58A: Obligatory Possessive Inflection
59A: Possessive Classification
63A: Noun Phrase Conjunction
70A: The Morphological Imperative
71A: The Prohibitive
72A: Imperative-Hortative Systems
74A: Situational Possibility
75A: Epistemic Possibility
76A: Overlap between Situational and Epistemic Modal Marking
81A: Order of Subject, Object and Verb
82A: Order of Subject and Verb
83A: Order of Object and Verb
86A: Order of Genitive and Noun
87A: Order of Adjective and Noun
88A: Order of Demonstrative and Noun
91A: Order of Degree Word and Adjective
92A: Position of Polar Question Particles
93A: Position of Interrogative Phrases in Content Questions
100A: Alignment of Verbal Person Marking
101A: Expression of Pronominal Subjects
102A: Verbal Person Marking
103A: Third Person Zero of Verbal Person Marking
104A: Order of Person Markers on the Verb
107A: Passive Constructions
116A: Polar Questions
117A: Predicative Possession
121A: Comparative Constructions
125A: Purpose Clauses
126A: 'When' Clauses
127A: Reason Clauses
128A: Utterance Complement Clauses
136A: M-T Pronouns
137A: N-M Pronouns
143F: Postverbal Negative Morphemes
144J: SVNegO Order
144A: Position of Negative Word With Respect to Subject, Object, and Verb
144I: SNegVO Order
144K: SVONeg Order
144B: Position of negative words relative to beginning and end of clause and with respect to adjacency to verb
144D: The Position of Negative Morphemes in SVO Languages
143E: Preverbal Negative Morphemes
143A: Order of Negative Morpheme and Verb
144H: NegSVO Order
143G: Minor morphological means of signaling negation
137B: M in Second Person Singular
136B: M in First Person Singular
58B: Number of Possessive Nouns