Eonmun Conversion Tables

Alphabetic Basis

Letters are to be arranged in the following manner, largely based on the modern South Korean order but modified to better reflect certain phonological and graphical progressions. Consonant digraphs are treated as two separate letters, and are thus subject to recursive collation with priority to the consonant; for example, ga would be followed by go and then by gga, gka, and so on. Therefore, they are not listed here but may still be used to represent single phonemes as desired. For the vowels, basic letters are followed by iotized, if a distinct graph exists; diphthongal or higher order combinations are not listed, but it is assumed that they can be formed through any composition of the listed vowels.

Letter Short Name Long Name Category Note
Consonants
iŭng (이응) root letter null only; as ŋ, precedes ㆁ
g giyŏk (기역)
n niŭn (니은)
d digŭt (디귿)
riŭl (리을)
ᄛᅠ r gabyŏunriŭl (가벼운리을) allograph of ㄹ word-initially
m miŭm (미음)
w gabyŏunmiŭm (가벼운미음)
b biŭp (비읍)
v gabyŏunbiŭp (가벼운비읍)
gabyŏunssangbiŭp (가벼운双비읍)
s siot (시옷)
ᄼᅠ x jŏngchiŭmsiot (正齿音시옷) formerly chiduŭmsiot
ᄾᅠ sh sŏlsang'ŭmsiot (舌上音시옷) formerly jŏngchiŭmsiot
z bansiot (半시옷)
ng yet'iŭng (옛이응) ㅇ+1
q yŏrinhiŭt (여린히읗)
k kiŭk (키읔) ㄱ+1
t tiŭt (티읕) ㄷ+1
p piŭp (피읖) ㅂ+1
f gabyŏunpiŭp (가벼운피읖)
j jiŭt (지읒) ㅅ+1
ᅎᅠ tz chiduŭmjiŭt (齿頭音지읒)
ᅐᅠ zh sŏlsang'ŭmjiŭt (舌上音지읒) formerly jŏngchiŭmjiŭt
c chiŭt (치읓) ㅅ+2
ᅔᅠ tc chiduŭmchiŭt (齿頭音치읓)
ᅕᅠ ch sŏlsang'ŭmchiŭt (舌上音치읓) formerly jŏngchiŭmchiŭt
h hiŭt (히읗) ㅇ+2
Vowels
a
ae distinct from ㅐ ai
ya
yae distinct from ㅒ yai
eo ŏ (어)
e distinct from ㅔ ŏi
yeo yŏ (여)
ye distinct from ㅖ yŏi
o
yo
u
yu
eu ŭ (으)
i
araea (아래아)
ssang'araea (双아래아)

Chinese Mandarin

Initials

Plain Aspirate Nasal Fricative Liquid
Labial Series: ㅂ (/p/ b) ㅍ (/pʰ/ p) ㅁ (/m/ m) ㆄ (/f/ f)
Dental/lateral Series: ㄷ (/t/ d) ㅌ (/tʰ/ t) ㄴ (/n/ n) ᄙ (/l/ l)
Gutteral Series: ㄱ (/k/ g) ㅋ (/kʰ/ k) ㅎ (/h/ h)
Sibilant Series: ᅎ (/ts/ z) ᅔ (/tsʰ/ c) ㅅ (/s/ s)
Palatal Series: ㅈ (/tɕ/ j) ㅊ (/tɕʰ/ q) ᄼ (/ɕ/ x)
Retroflex Series: ᅐ (/ʈʂ/ zh) ᅕ (/ʈʂʰ/ ch) ᄾ (/ʂ/ sh) ᄿ (/ʐ/ r)

Finals

Nucleus /i/ /o/ /ɛ/ /e/ /y/ /ə/ /a/
Coda /n/ /ŋ/ /u/ /ŋ/ /n/ /i/ /n/ /n/ /ŋ/ /i/ /u/ /n/ /ŋ/
Medial [ɹ̩~ɻ̩]

ih
[i]

i
[in]

in
[iŋ]

ing
[o]

o
[ou̯]
ᄋᆃ
ou
[ʊŋ]

ong
[ɛ]
ᄋᆘ
ê
[ei̯]
2
ei
[y]
ᄋᆖ
ü
[yn]
ᄋᆖᆫ
ün
[ɤ]

e
[ən]

en
[əŋ]

eng
[a]

a
[ai̯]

ai
[au̯]
ᄋᅶ
ao
[an]

an
[aŋ]

ang
/j/ [jo]

io
[jou̯]
ᄋᆇ1
you, iu
[jʊŋ]

iong
[jɛ]
ᄋᆙ
ie
[jɛn]
ᄋᆙᆫ
ian
[ja]

ia
[jau̯]
ᄋᅸ
iao
[jaŋ]

iang
/w/ [u]

u
[wo]
ᄋᆂ
uo
[wei̯]
2
wei, ui
[wən]

wen, un
[wəŋ]

weng
[wa]

ua
[wai̯]

uai
[wan]

uan
[waŋ]

uang
/ɥ/ [ɥɛ]
ᄋힹ3
üe
[ɥɛn]
ᄋힹᆫ3
üan

1 Unencoded, substitute character used. Properly written as a ㅛ on top of ㅜ.
2 Unencoded, substitute character used. [ei̯] should be written as ㅔ + ㅣ.
3 Unencoded, substitute character used. [ɥɛ] should be written as ᅟᆖ + ᅟᆘ.

The rhotic coda /ɚ/ er is always written as a separate syllable ᄋᆞퟝ.

Tones

There are two notations for describing tones:

Romanized Name + Tone Zhuyin Fuhao-style Pinyin-style
yīn píng 인 핑〪 인〮 핑〪
yáng píng 양〪 핑〪 양〪 핑〪
shǎng ᄾᅡᆼ〫 ᄾᅡᆼ〫
ᄎᆖ〬 ᄎᆖ〬
qing 칭〮

Each system has its benefits and drawbacks, but as a rule of thumb, use Zhuyin Fuhao when transcribing literary works and Pinyin when transcribing spoken language.

Japanese

Gojūon Yōon
a i u e o
ka ki ku ke ko kya ᄏᆜ kyu kyo
sa ᄼᅵ shi su se so ᄼᅡ sha ᄼᅳ shu ᄼᅩ sho
ta chi ᅎᅳ tsu te to cha chu cho
na ni nu ne no nya ᄂᆜ nyu nyo
ha hi ᅗᅳ fu he ho hya ᄒᆜ hyu hyo
ma mi mu me mo mya ᄆᆜ myu myo
ya ᄋퟄ yi ᄋᆜ yu ye yo
ra ri ru re ro rya ᄅᆜ ryu ryo
wa wi † ᄋᆍ wu we † ᄋᆂ wo ‡
n /n'
ga gi gu ge go gya ᄀᆜ gyu gyo
ᅀᅡ za ᄽᅵ ji ᅀᅳ zu ᅀᅦ ze ᅀᅩ zo ja ju jo
da ji ᅏᅳ zu de do ja ju jo
ba bi bu be bo bya ᄇᆜ byu byo
pa pi pu pe po pya ᄑᆜ pyu pyo

The sokuon kana is represented by the doubling of the following consonant in its syllable; in particular, ㅋ (k) becomes ㄲ (kk), ㅌ (t) becomes ㄸ (tt), ㅊ (ch) becomes ㅉ (tch), and ㅍ (p) becomes ㅃ (pp).

Long vowels are represented differently depending on the lengthened vowel. If it is reflected in the kana orthography as a doubling of the vowel, it is represented as a chōonpu, otherwise, it is represented as a final ㅎ:

Romaji Hangeul
(haa) 하ー
(hii) 히ー
(fuu) ᅗᅳー
(hee or hei) 헤ー or 헿
(hoo or hou) 호ー or 홓

Also note that for nonstandard lengthening of vowels (beyond one mora), only the chōonpu is used, and with multiple instances, each instance representing the length of one mora.

Vietnamese

Consonants

Implosive Plain Aspirate Nasal Fricative
Labial Series: ㅃ (/ɓ/ b) ㅂ (/p/ p) ㅁ (/m/ m) ㆄ (/f/ ph) ㅸ (/v/ v)
Dental Series: ㄸ (/ɗ/ đ) ㄷ (/t/ t) ㅌ (/tʰ/ th) ㄴ (/n/ n)
Gutteral Series: ㄱ (/k/ c, k, q) ㆁ (/ŋ/ ng, ngh) ꥷ (/x/ kh) ᅇ (/ɣ/ g, gh)
Sibilant Series: ㅅ (/s/ s, x) ㅿ (/z/ d, gi, r)
Palatal Series: ㅈ (/tɕ/ ch, tr) ㅥ (/ɲ/ nh)
Glottal ㅎ (/h/ h)

Liquid
Lateral ᄙ (/l/ l)

Cross-dialectically, ㄹ may be used for ⟨r⟩, ᄾ for ⟨s⟩, and ᅐ for ⟨tr⟩.

Vowels

Plain Vowels

Front Central Back
Short Long
Close ㅣ (/i/ i, y) ㅡ (/ɨ/ ư) ㅜ (/u/ u)
Mid ᅟퟀ, ㅔ (/e/ ê) ㅕ(/ə̆/ â) ㅓ (/ə/ ơ) ㅗ (/o/ ô)
Open ᅟힾ, ㅐ (/ɛ/ e) ㅑ (/ă/ ă) ㅏ (/a/ a) ㆍ (/ɔ/ o)

As /j/ on-glides do not exist in the language, some iotized vowels have been repurposed to reduce the character set. ㅔ and ㅐ represent plain vowels only when preceded by ㅗ and ㅜ, respectively (in all other circumstances they are diphthongs).

Diphthongs/Triphthongs

Nucleic
Front Central Back
ᅟힿ (/iə̯/ ia, iê) ᅟힺ (/ɨə̯/ ưa, ươ) ᅟힵ (/uə̯/ ua, uô)
Syllabic

/w/ off-glides are written using the consonant ㅱ.

Nucleus /ɛ/ /e/ /i/ /iə̯/ /a/ /ă/ /ə̆/ /ə/ /ɨ/ /ɨə̯/ /ɔ/ /o/ /u/ /uə̯/
Off-glide /w/ /w/ /w/ /w/ /j/ /w/ /j/ /w/ /j/ /w/ /j/ /w/ /j/ /w/ /j/ /w/ /j/ /j/ /j/ /j/
On-glide /ɛw/
ᅟힾᇢ
eo
/ew/
ᅟퟀᇢ
êu
/iw/
ᅟᅵᇢ
iu
/iə̯w/
ᅟힿᇢ
iêu, yêu
/aj/

ai
/aw/
ᅟᅡᇢ
ao
/ăj/

ay
/ăw/
ᅟᅣᇢ
au
/ə̆j/

ây
/ə̆w/
ᅟᅧᇢ
âu
/əj/

ơi
/əw/
ᅟᅥᇢ
ơu
/ɨj/

ưi
/ɨw/
ᅟᅳᇢ
ưu
/ɨə̯j/
ᅟힻ
ươi
/ɨə̯w/
ᅟힺᇢ
ươu
/ɔj/

oi
/oj/

ôi
/uj/
ᅟힶ
ui
/uə̯j/
ᅟᆌ
uôi
/w/ /wɛw/
ᅟᆊᇢ
oeo, ueo
/wiw/
ᅟᅱᇢ
uyu
/waj/

oai, uai
/waw/
ᅟᅪᇢ
oao, uao
/wăj/
ᅟᆧ
oay, uay
/wə̆j/
ᅟᆁ
uây
/wɛ/
ᅟᆊ
oe, ue
/we/
ᅟᆀ
/wi/

uy
/wiə̯/

uyê, uya
/wa/

oa, ua
/wă/
ᅟᆦ
oă, uă
/wə̆/
ᅟힰ
/wə/

Off-glide

If desired, a more phonetically faithful spelling may be used for certain rimes ending in ㄱ or ㆁ:

Chữ Quốc ngữ Phonemic Phonetic
ach, anh ᄋힾᆨ, ᄋힾᇰ 얙, 얘ᇰ
oc, ong ᄋᆞᆨ, ᄋᆞᇰ ᄋᅸᆨ, ᄋᅸᇰ
êch, ênh ᄋퟀᆨ, ᄋퟀᇰ 옉, 예ᇰ
ôc, ông 옥, 오ᇰ ᄋᅾᆨ, ᄋᅾᇰ
oach, oanh ᄋᆊᆨ, ᄋᆊᇰ ᄋᆧᆨ, ᄋᆧᇰ
uêch, uênh ᄋᆀᆨ, ᄋᆀᇰ ᄋᆁᆨ, ᄋᆁᇰ

Tones

Category (thanh) Hangeul Chữ Quốc ngữ
âm bình ᅌᅡᇰ ngang
dương bình ᄒᆑᆫ〪 huyền
âm thượng ᄒᆡ〫 hỏi
dương thượng ᅌᅡ〮 ngã
âm khứ 샥〯 sắc
dương khứ 냐ᇰ〬 nặng

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