Codlandic

Vowels
* ʜ and ʢ is widely pronounced as uvular ʀ̥ and ʀ instead, even though it is not the standard pronunciation.

* When a fricative/ affricate is followed by ɯ the ɯ vowel will be silent, and the fricative/ affricate will be a long consonant for some speakers, for example /sɯ/ and /d͡ʐɯ/ turns into /sː/ and /d͡ʐː/.

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Writing System
* Two of the same vowel put together is used to indicate a long vowel. For example, Aa is pronounced /ɐː/.

* An ogonek ˛ is added under a vowel to indicate nasalization, similar to Polish. For example, Ą is pronounced as /ɐm/ before bilabial consonants, /ɐn/ before dental consonants except for /s/ and /z/, /ɐɳ/ before retroflex consonants, /ɐɲ/ before palatal consonants, /ɐŋ/ before velar consonants, /ɐɴ/ before uvular consonants and /ɐw̃/ before other sounds. Nasal vowels never appear before another vowel, unless it is a double/ long vowel.