Das grammatische Raritätenkabinett

A catalogue of rare and unusual grammatical phenomena documented across the world’s languages. 147 published entries.

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14 entries
# Phenomenon Found in Domain Keywords
6 labial flap /vb/
(See Image)
over 60 languages in Africa (Afroasiatic: Chadic; Niger-Congo: esp. Adamawa-Ubangi, also Benue-Congo; Nilo-Saharan: Central Sudanic) and at least one in Asia (Austronesian: Sika, spoken on the island of Flores, Indonesia) phonology / phoneme inventory labial flap
7 bilabial trill /è/,
(i) prenasalized bilabial stop with trilled release, or
(ii) trilled fricated vowel as syllabic variant of labial fricative
(i) Nias (Sundic, Western Malayo-Polynesian, Austronesian), Kele, Titan, and perhaps other members of the Admiralty subgroup (Oceanic, Eastern Malayo-Polynesian, Austronesian);<br> (ii) Luquan Yi (Tibeto-Burman, Sino-Tibetan) phonology / phoneme inventory bilabial, trill
8 laminal (tongue-blade) trill
(see Image)
Czech (Slavonic, IE) phonology / phoneme inventory laminal, trill
9 apical trills at three places of articulation (fronted alveolar, alveolar, retroflex) (see Image), both without and with palatalization Toda (Dravidian) phonology / phoneme inventory apical, trill
10 velar fricative (see Image) as the sole fricative (if this is what it is), rather than the expected /s/

Iwaidjian (non-Pama Nyungan, Australian) phonology / phoneme inventory fricative, velar
11 eight or nine liquids, with three rhotics and five or six laterals
Iwaidjian (non-Pama Nyungan, Australian) phonology / phoneme inventory liquid, lateral, rhotic
12 the full gamut of (voiceless) palato-alveolar, alveolar, bilabial, and (dialectally) velar affricates (see Image) German (Germanic, IE) phonology / phoneme inventory affricates, alveolar, palato-alveolar, bilabial, velar
13 four-way phonemic contrast of dental, alveolar, palato-alveolar, and retroflex stops
Nunggubuyu (non-Pama Nyungan, Australian) phonology / phoneme inventory stops, dental, alveolar, palato-alveolar, retroflex
14 lack of bilabial nasal and possibly bilabial stops Iroquois; Tlingit (Na-Dene) phonology / phoneme inventory bilabial, nasal, stops
16 phonemic contrast between diphthong and vowel followed by glide
(see Image)
Maastricht Dutch (Germanic, IE) phonology / phoneme inventory diphthong, glide
28 phonemic secondary 'labio-palatalization'
(simultaneous labial rounding and palatal constriction)
Twi (Kwa, Niger-Congo); French (Romance, IE) phonology / phoneme inventory palatalization
124 voiceless apico-dental plosive followed by a voiceless bilabial trill behaving as a single segment
(see Image)
in about a dozen words each in Wari' and Oro Win (Chapakuran, Arawakan, Andean-Equatorial) phonology / phoneme inventory apico-dental plosive, bilabial trill, complex segments
131 a phoneme inventory with more vowels than consonants (10 : 8) Hawaiian, and probably other Polynesian lgs (Austronesian) phonology / phoneme inventory vowel, consonant
132 a phoneme inventory with almost 40 times as many consonants as vowels Ubykh (Northwest Caucasian) phonology / phoneme inventory vowel, consonant