Language StudiesEvolutionary BiologyLinguisticsHistorical LinguisticsPhoneticsPhonologyAcoustic PhoneticsComparative PhonologyConsonant PhoneticsSegmental PhoneticsSegmental PhonologyVowel PhoneticsAcoustic Phonetics Of VowelsConsonant Inventory AnalysisLabial ConsonantsVowel AcousticsVowel AllophonyVowel EvolutionVowel FeaturesVowel Variation
The most common vowel system in Australian languages and the system ancestral to other Australian vowel systems is the triangular system /i-u-a/, with or without phonemic length. This paper shows that this is not appropriate for Andegerebenha, considers the suitability of a two-vowel system /e-a/, and rejects this in favour of one vowel plus length /a-a-/. The short vowel is greatly influenced in quality by the adjacent consonants; the longer one much less so. The consonant inventory is augmented by the addition of a number of labialised consonants, which embody the rounding of earlier *u. Conversely, the phenome/V/, a velar glide, was introduced when an earlier *w acquired the feature [-round] of adjacent vowels.