|Native to||South Korea|
|Native speakers||5–10,000 (2012)
(all born before ca. 1940)
|ISO 639-6||cejm (generic Chejumal), chjm (spoken Chejumal)|
The name is transcribed Jeju in Revised Romanization and Cheju in McCune-Reischauer. In Korean, it is known as 제주 방언 (濟州方言) Jeju bang-eon or 제주 사투리 Jeju saturi "Jeju dialect", as 제주어 (濟州語) Jejueo "Jeju language", or as 제주말 Jejumal "Jeju speech". The last covers both language and dialect.
Although many Koreans, including those who speak Jeju, consider Jeju a dialect of Korean, it can be considered a separate language because it is nearly mutually unintelligible with Korean dialects of the mainland. It has been recognized as a distinct language locally and by UNESCO.
There are 5,000–10,000 fluent speakers, all born before 1950. Jeju was once spoken across Jeju Island, apart from Chuja islands in the former Bukjeju County(currently Jeju City), where a variety of Jeolla dialect called Chuja dialect is spoken. It also survives in diasporic enclaves in Japan.
There are 9 vowels:
|i ㅣ||ɨ ㅡ||u ㅜ|
|ə ㅓ||o ㅗ|
|a ㅏ||ɒ ㆍ|
Jeju maintains the arae-a vowel ㆍ [ɒ], which has been lost from standard Korean.
- Historical changes
- Middle Korean *kj → Jeju [t͡ɕ] (e.g. *kjər → [t͡ɕər] "wave")
- Middle Korean *əːj → Jeju [i] (e.g. *kəːj → [ki-ŋi] "crab")
A notable difference between Jeju and the dialects of mainland Korea is a lack of formality and honorific deference to elders. For example, while a speaker of the Seoul dialect might say 안녕하세요 annyeonghaseyo ("Hello") to an older person, a speaker of the Jeju dialect would say 반갑수다 ban-gapsuda, which is roughly equivalent to "Howdy". In mainland Korea it would be inappropriate for a child to say this to an adult, but this usage is acceptable in Jeju.
Jeju preserves many archaic words which have been lost elsewhere, and has borrowed foreign words that are not found in standard Korean. There are also many words which have not been traced to external sources, and which possibly derive from the language of the ancient kingdom of Tamna.
- Present tense
Jeju honorifics differ from Standard Korean. Where the standard has declarative ㅂ니다 -mnida, Jeju has 암/엄수다 -amsuda or -eomsuda. Where Korean has interrogative ㅂ니까? -mnikka?, Jeju has 암/엄수과? -a/eomsugwa?
|적다 jeokda||적엄수다||적습니다, 적고 있습니다||writing.|
|적엄수과?||적습니까, 적고 있습니까?||writing?|
Stative verbs ("adjectives") are similar. Where standard has ㅂ니다/까 -mnida/mnikka or 습니다/까 -seumnida/seumnikka, Jeju has 우다/꽈 -uda/uggwa or 수다/꽈 -suda/suggwa.
|적다 jeokda||적수다||적습니다||(they) are few.|
|적수꽈?||적습니까?||are (they) few?|
- Past tense
Jeju past declarative 앗/엇수다 -assuda/eossuda corresponds to standard 았/었습니다 -asseumnida/eusseumnida and interrogative 앗/엇수과? -assugwa/-eossugwa to standard 았/었습니까? -asseumnikka/eosseumnikka.
- UNESCO: Concerted efforts for the revitalization of Jeju language
- "Jeju". In Moseley, Christopher (ed.) 2010. Atlas of the World’s Languages in Danger, 3rd ed. Paris, UNESCO Publishing.
- '제주어' 유네스코 소멸위기 언어 등록, Yonhap News, 2011-01-17
- Janhunen, Juha, 1996. Manchuria: an ethnic history
- New interactive atlas adds two more endangered languages
- Korea, Republic of (South): Language Situation (2005). Keith Brown, ed. Encyclopedia of Language and Linguistics (2 ed.). Elsevier. ISBN 0-08-044299-4.
- National Institute for the Korean Language, JEJU National University, South Korea
- 제주어 표기법 (Jeju dictionary orthography) at Wikisource
- Computer input for hangul syllabic blocks containing arae-a