So island speech! First thing to talk about is the changes to the phonetic inventory, which has undergone some series changes.
- The ejectives have merged with the plain stop series (except [qʼ] which shifted to [ʔ]).
- The palatal-alveolar series has shifted to a pure palatal (under Knǝnʔtəəʔ's influence) while /ʃ/ merged with /s/.
- The alveolar affricates have lenited to the fricatives, with [z] then merging with [s].
- The pharyngeal fricatives shifted to [h]
- /ɹ/-> [r]
- The vowels have stayed relative the same, except that /i/ has shifted to [e] and /u/ to [ʉ] (with it losing rounding in some speakers as well).
- some changes in sequences and the various assimilation/sandhi rules, most notably /h/->ø /VV (if both V are of the same quality), loss of nasal assimilation and intervocalic lenition, and allowance of syllabic consonants. {+syllabic, -long}>ø/[𝛂,+long]C or _C[𝛂,+long] is also found in the dialect, for root words at least.
The next important differences are morphological and include:
- Many of the imitative reduplications are instead known only by the second part of the word, that is the echo.
- Full reduplication is instead replaced with left-bound back-reduplication (very much a feature of the local languages)
- The aspects are done with adverbs instead of affixes, with the perfective taken as a default instead of the imperfective.
- Possessed nouns are not marked as such anymore, instead possession is shown simply through juxtaposition.
- Compounds aren't marked anymore
Semantics is a major difference, with lots of words being loaned from the local languages, for example kwīs "seaweed" and krnaí "canoe". Other words have shifted in meaning as well, though I'm not sure how right now. Also (combined with pragmatics, I guess), the semantic differences between the human and non-human nouns and verbs (such as "to eat (human)" vs "to eat (non-human)") have been lost and replaced with one or the other.
Pragmatics is another area where the dialect differs from the standard. Much of the formality system is lost, with only the familiar pronouns being used now (or sometimes pronouns borrowed from Kntic languages, in which the Kntic ones generally act as informal and the TbKt ones as formal). As previously mentioned, it is much more topic-prominent than the standard.
Of course there are other differences as well, but that gives a decent over view. Now, some comparisons.
fīs mlodi-mlodizun [ħi:s nlɔðɪmlɔðɪtʃʊn] "she is very beautiful" demlode mā [demlɔde mä:] "s/he is very beautiful"
yānolūs khotiúja īn ryītuāb cōmum [hɑ:nɔlu:s kʼɔθɪwʣi:n ri:θʊɑ:b ʦo:mʊm] "I (formal) have eaten (formal) the ox tongue" rītu sōmum yān līrūl [ɾi:tʉ so:mʉm hä:n li:ɾu:l] "The ox tongue, I've eaten it"
Fīs fazīxūf owāxc [ħi:s ħətʃi:ʃu: ħɔɹɑ:ʃts] "S/he is reading some writing" mā zīsūnamos orās* [mä: ci:su:nəmɔ sɔɾä:s] "S/he is reading some writing"
The mountain dialect is mostly notable for some unusual phonological features, namely "suprasegmental semivowels". Basically, in contrast to the standard (and most other dialects), the semivowels /j/ <í> and /w/ <ú> do not turn into long vowels after consonants or put between two consonants. Instead, they have lost most of their features, including being a full segement, except intervocalically. Also, final close vowels (long and short) have turned into their respective semivowels (while /i/->/e/ elsewhere and some other vowel mergers have left it with a six vowel, lengthless system overall). For example kmuri [kŋʊrɪ] "mountain range" is kmurí [kŋurʲ] and dīkholu [di:kʼɔlʊ] "weather" is dikhålú [dikʼɑlʷ]. These are generally barely audible in isolation. However, it usually surfaces on the following word, either as a full semi-vowel (when vowel initial) or as palatalization/labialization on the last consonant of the cluster, often with /ə/ <a> or an echo vowel added where the semivowel once was. Some examples:
kmurutlíachí [kŋurutlʲətʃʼ] which is composed of kmurí and tlachí "big". The semivowel attaches right, and the CCC cluster is broken up as CVCC with an echo vowel.
dikhålúitwå [dikʼɑlwitɹɑ] "cold weather", where itwaw "weather" begins with a vowel.
lúuní "island" (which comes from úlunī [u:lʊni:], there is metathesis (or rather, segment shifting) because of the initial semivowel) combines with pozåh [potʃɑʔ] "boat (from pōzoq) to be lúumpíozåh as in "islands and boats" or more completely yan pehma lúumpíozåh "I see islands and boats"
Other features often found in TbKt dialects:
- changed vowel systems, especially the development of [e]
- consonant stuff, including more fricatives, loss of one of the series or things like that. The uvular and pharyngeals are especially commonly lost
- loan words (which the standard is very resistant too)
- simply different constructions
- different pronouns