The language name Lakon[laˈkɔn] refers originally to the area where it is spoken — namely Lakona Bay, corresponding to the west coast of Gaua. The alternative name Lakona[lakona] is from the Mota language. These names are derived from a Proto-Torres-Banks form *laᵑgona, of unknown meaning.
Lakon had four dialects, named Qatareu (Qätärew, [k͡pʷætæˈrɛw]), Vure (Vurē, [βuˈrɪ]), Toglatareu, and Togla.
The glottal stop [ʔ] only occurs before vowels in syllable-initial position. While non-phonemic, it is sometimes noted in the orthography, using a ⟨’⟩ mark.
Vowels
Lakon has 16 phonemic vowels.
These include 8 short /i ɪ ɛ æ a ɔ ʊ u/ and 8 long vowels /iː ɪː ɛː æː aː ɔː ʊː uː/.[2][3]
Historically, the phonemicisation of vowel length originates in the compensatory lengthening of short vowels when the alveolar trill/r/ was lost syllable-finally. This is considered to be a very recent change, perhaps within the last century, as Codrington still indicates the trill syllable-finally.[4] However, the 1897 Book of Common Prayer in Lakon shows loss of the trill, as evidenced by tataa[taˈtaː] "prayer" (spelled as tata) for Motatataro.