Editing Vowel harmony (section)

===Korean===
There are three classes of vowels in [[Korean language|Korean]]: positive, negative, and neutral. These categories loosely follow the front (positive) and mid (negative) vowels. [[Middle Korean]] had strong vowel harmony; however, this rule is no longer observed strictly in modern Korean. In modern Korean, it is only applied in certain cases such as [[onomatopoeia]], [[adjectives]], [[adverbs]], [[Grammatical conjugation|conjugation]], and [[interjection]]s. The vowel {{lang|ko|ㅡ}} ({{Transliteration|ko|eu}}) is considered a partially neutral and a partially negative vowel. There are other traces of vowel harmony in modern Korean: many native Korean words tend to follow vowel harmony, such as {{lang|ko|사람}} ({{Transliteration|ko|saram}}, 'person') and {{lang|ko|부엌}} ({{Transliteration|ko|bu-eok}}, 'kitchen').

{| class="wikitable"
|+ Korean Vowel Harmony
|-
! rowspan="2" | Positive/"light" ({{Korean|hangul=양|hanja=陽|rr=yang|labels=no}}) / Plus Vowels
{{Korean|hangul=양성모음|hanja=陽性母音|rr=yangseong moeum}}
| {{lang|ko|ㅏ}} ({{Transliteration|ko|a}}, {{IPA|ko|a|}}) || {{lang|ko|ㅑ}} ({{Transliteration|ko|ya}}, {{IPA|ko|ja|}}) || {{lang|ko|ㅗ}} ({{Transliteration|ko|o}}, {{IPA|ko|o|}}) || {{lang|ko|ㅘ}} ({{Transliteration|ko|wa}}, {{IPA|ko|wa|}}) || {{lang|ko|ㅛ}} ({{Transliteration|ko|yo}}, {{IPA|ko|jo|}}) || ({{lang|ko|ㆍ}} {{IPA|ko|ʌ|}})
|-
| {{lang|ko|ㅐ}} ({{Transliteration|ko|ae}}, {{IPA|ko|ɛ|}}) || {{lang|ko|ㅒ}} ({{Transliteration|ko|yae}}, {{IPA|ko|jɛ|}}) || {{lang|ko|ㅚ}} ({{Transliteration|ko|oe}}, {{IPA|ko|ø|}}) || {{lang|ko|ㅙ}} ({{Transliteration|ko|wae}}, {{IPA|ko|wɛ|}}) || ({{lang|ko|ㆉ}} {{IPA|ko|joj|}}) || ({{lang|ko|ㆎ}} {{IPA|ko|ʌj|}})
|-
! rowspan="2" | Negative/"dark" ({{Korean|hangul=음|hanja=陰|rr=eum|labels=no}}) / Minus Vowels
{{Korean|hangul=음성모음|hanja=陰性母音|rr=eumseong moeum}}
| {{lang|ko|ㅓ}} ({{Transliteration|ko|eo}}, {{IPA|ko|ʌ,ə|}}) || {{lang|ko|ㅕ}} ({{Transliteration|ko|yeo}}, {{IPA|ko|jʌ,jə|}}) || {{lang|ko|ㅜ}} ({{Transliteration|ko|u}}, {{IPA|ko|u|}}) || {{lang|ko|ㅝ}} ({{Transliteration|ko|wo}}, {{IPA|ko|wʌ,wə|}}) || {{lang|ko|ㅠ}} ({{Transliteration|ko|yu}}, {{IPA|ko|ju|}}) || {{lang|ko|ㅡ}} ({{Transliteration|ko|eu}}, {{IPA|ko|ɯ|}})
|-
| {{lang|ko|ㅔ}} ({{Transliteration|ko|e}}, {{IPA|ko|e|}})) || {{lang|ko|ㅖ}} ({{Transliteration|ko|ye}}, {{IPA|ko|je|}}) || {{lang|ko|ㅟ}} ({{Transliteration|ko|wi}}, {{IPA|ko|y|}}, {{IPA|ko|wi|}}) || {{lang|ko|ㅞ}} ({{Transliteration|ko|we}}, {{IPA|ko|we|}}) || ({{lang|ko|ㆌ}} {{IPA|ko|juj|}}) || {{lang|ko|ㅢ}} ({{Transliteration|ko|ui}}, {{IPA|ko|ɰi|}})
|-
! |Neutral ({{Korean|hangul=중|hanja=中|rr=jung|labels=no}}) / Centre Vowels
{{Korean|hangul=중성모음|hanja=中性母音|rr=jungseong moeum}}
| colspan="6" | {{lang|ko|ㅣ}} ({{Transliteration|ko|i}}, {{IPA|ko|i|}})
|}