Click on any symbol to select/deselect; when two
symbols are selected, their differing features are displayed.
Double-click any symbol to move to its row in the table of features and
segments. Symbols that are in the inventory are shown with a border.
Vowels
Front
Near-front
Central
Near-back
Back
Close
i
y
ɨ
ʉ
ɯ
u
Near-Close
ɪ
ʏ
ʊ
Close-mid
e
ø
ɘ
ɵ
ɤ
o
Mid
ə
Open-mid
ɛ
œ
ɞ
ʌ
ɔ
Near-Open
æ
ɶ
Open
a
ɑ
ɒ
Consonants
Bilabial
Labiodental
Dental
Alveolar
Post alveolar
Retroflex
Palatal
Velar
Uvular
Pharyngeal
Glottal
Plosive
p
b
t
d
ʈ
ɖ
c
ɟ
k
g
q
ɢ
ʔ
Implosive
ɓ
ɗ
ʄ
ɠ
ʛ
Nasal
m
ɱ
n
ɳ
ɲ
ŋ
ɴ
Trill
ʙ
r
ʀ
Tap or Flap
ɾ
ɽ
Fricative
ɸ
β
f
v
θ
ð
s
z
ʃ
ʒ
ʂ
ʐ
ç
ʝ
x
ɣ
χ
ʁ
ħ
ʕ
h
ɦ
Lateral fricative
ɬ
ɮ
Approximant
ʋ
ɹ
ɻ
j
ɰ
Lateral approximant
l
ɭ
ʎ
ʟ
Other Symbols
ʍ
Voiceless labial-velar fricative
w
Voiced labial-velar approximant
ɥ
Voiced labial-palatal approximant
ʜ
Voiceless epiglottal fricative
ʢ
Voiced epiglottal fricative
ʡ
Epiglottal plosive
ɕ
Voiceless alveolo-palatal fricative
ʑ
Voiced alveolo-palatal fricative
ɺ
Alveolar lateral flap
ɧ
Simultaneous ʃ and x
ɫ
Simultaneous palatal and
uvular
Affricates
Voiceless
Voiced
ʦ
Alveolar
ʣ
ʧ
Palato-alveolar
ʤ
ʨ
Alveolo-palatal
ʥ
ʈ͡ʂ
Retroflex
ɖ͡ʐ
t͡ɬ
Alveolar-lateral
d͡ɮ
t͡ɬ̠
p͡f
Bilabial-labiodental
b͡v
p͡ɸ
Bilabial-dental
b͡β
t̪͡θ
Dental
d̪͡ð
c͡ç
Palatal
ɉ͡ʝ
k͡x
Velar
g͡ɣ
q͡χ
Uvular
ɢ͡ʁ
Doubly-articulated stops
Voiceless
Voiced
k͡p
Bilabial-velar plosive
g͡b
p͡t
Bilabial-alveolar plosive
b͡d
syllabic
+
–
0
any
consonantal
+
–
0
any
sonorant
+
–
0
any
continuant
+
–
0
any
delayed_release
+
–
0
any
approximant
+
–
0
any
tap
+
–
0
any
trill
+
–
0
any
nasal
+
–
0
any
voice
+
–
0
any
spread_gl
+
–
0
any
constr_gl
+
–
0
any
labial
+
–
0
any
round
+
–
0
any
labiodental
+
–
0
any
coronal
+
–
0
any
anterior
+
–
0
any
distributed
+
–
0
any
strident
+
–
0
any
lateral
+
–
0
any
dorsal
+
–
0
any
high
+
–
0
any
low
+
–
0
any
front
+
–
0
any
back
+
–
0
any
tense
+
–
0
any
Segments and features
Show/hide
Click on rows to see the features in common and not in common.
Segment
syllabic
consonantal
sonorant
continuant
delayed_release
approximant
tap
trill
nasal
voice
spread_gl
constr_gl
labial
round
labiodental
coronal
anterior
distributed
strident
lateral
dorsal
high
low
front
back
tense
a
+
-
+
+
0
+
-
-
-
+
-
-
-
-
-
-
0
0
0
-
+
-
+
-
-
0
b
-
+
-
-
-
-
-
-
-
+
-
-
+
-
-
-
0
0
0
-
-
0
0
0
0
0
b͡d
-
+
-
-
-
-
-
-
-
+
-
-
+
-
-
+
+
-
-
-
-
0
0
0
0
0
b͡v
-
+
-
-
+
-
-
-
-
+
-
-
+
-
+
-
0
0
0
-
-
0
0
0
0
0
b͡β
-
+
-
-
+
-
-
-
-
+
-
-
+
-
-
-
0
0
0
-
-
0
0
0
0
0
c
-
+
-
-
-
-
-
-
-
-
-
-
-
-
-
+
-
+
-
-
+
+
-
+
-
0
ç
-
+
-
+
+
-
-
-
-
-
-
-
-
-
-
+
-
+
-
-
+
+
-
+
-
0
c͡ç
-
+
-
-
+
-
-
-
-
-
-
-
-
-
-
+
-
+
-
-
+
+
-
+
-
0
d
-
+
-
-
-
-
-
-
-
+
-
-
-
-
-
+
+
-
-
-
-
0
0
0
0
0
d̪͡ð
-
+
-
-
+
-
-
-
-
+
-
-
-
-
-
+
+
+
-
-
-
0
0
0
0
0
d͡ɮ
-
+
-
-
+
-
-
-
-
+
-
-
-
-
-
+
+
-
-
+
-
0
0
0
0
0
e
+
-
+
+
0
+
-
-
-
+
-
-
-
-
-
-
0
0
0
-
+
-
-
+
-
+
f
-
+
-
+
+
-
-
-
-
-
-
-
+
-
+
-
0
0
0
-
-
0
0
0
0
0
g
-
+
-
-
-
-
-
-
-
+
-
-
-
-
-
-
0
0
0
-
+
+
-
0
0
0
g͡b
-
+
-
-
-
-
-
-
-
+
-
-
+
-
-
-
0
0
0
-
+
+
-
0
0
0
g͡ɣ
-
+
-
-
+
-
-
-
-
+
-
-
-
-
-
-
0
0
0
-
+
+
-
0
0
0
h
-
-
-
+
+
-
-
-
-
-
+
-
-
-
-
-
0
0
0
-
-
0
0
0
0
0
i
+
-
+
+
0
+
-
-
-
+
-
-
-
-
-
-
0
0
0
-
+
+
-
+
-
+
j
-
-
+
+
0
+
-
-
-
+
-
-
-
-
-
-
0
0
0
-
+
+
-
+
-
+
k
-
+
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0
0
0
-
+
+
-
0
0
0
k͡p
-
+
-
-
-
-
-
-
-
-
-
-
+
-
-
-
0
0
0
-
+
+
-
0
0
0
k͡x
-
+
-
-
+
-
-
-
-
-
-
-
-
-
-
-
0
0
0
-
+
+
-
0
0
0
l
-
+
+
+
0
+
-
-
-
+
-
-
-
-
-
+
+
-
-
+
-
0
0
0
0
0
m
-
+
+
-
0
-
-
-
+
+
-
-
+
-
-
-
0
0
0
-
-
0
0
0
0
0
n
-
+
+
-
0
-
-
-
+
+
-
-
-
-
-
+
+
-
-
-
-
0
0
0
0
0
o
+
-
+
+
0
+
-
-
-
+
-
-
+
+
-
-
0
0
0
-
+
-
-
-
+
+
p
-
+
-
-
-
-
-
-
-
-
-
-
+
-
-
-
0
0
0
-
-
0
0
0
0
0
p͡f
-
+
-
-
+
-
-
-
-
-
-
-
+
-
+
-
0
0
0
-
-
0
0
0
0
0
p͡t
-
+
-
-
-
-
-
-
-
-
-
-
+
-
-
+
+
-
-
-
-
0
0
0
0
0
p͡ɸ
-
+
-
-
+
-
-
-
-
-
-
-
+
-
-
-
0
0
0
-
-
0
0
0
0
0
q
-
+
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0
0
0
-
+
-
-
-
+
0
q͡χ
-
+
-
-
+
-
-
-
-
-
-
-
-
-
-
-
0
0
0
-
+
-
-
-
+
0
r
-
+
+
+
0
+
-
+
-
+
-
-
-
-
-
+
+
-
-
-
-
0
0
0
0
0
s
-
+
-
+
+
-
-
-
-
-
-
-
-
-
-
+
+
-
+
-
-
0
0
0
0
0
t
-
+
-
-
-
-
-
-
-
-
-
-
-
-
-
+
+
-
-
-
-
0
0
0
0
0
t̪͡θ
-
+
-
-
+
-
-
-
-
-
-
-
-
-
-
+
+
+
-
-
-
0
0
0
0
0
t͡ɬ
-
+
-
-
+
-
-
-
-
-
-
-
-
-
-
+
+
-
-
+
-
0
0
0
0
0
t͡ɬ̠
-
+
-
-
+
-
-
-
-
-
-
-
-
-
-
+
-
+
-
+
-
0
0
0
0
0
u
+
-
+
+
0
+
-
-
-
+
-
-
+
+
-
-
0
0
0
-
+
+
-
-
+
+
v
-
+
-
+
+
-
-
-
-
+
-
-
+
-
+
-
0
0
0
-
-
0
0
0
0
0
w
-
-
+
+
0
+
-
-
-
+
-
-
+
+
-
-
0
0
0
-
+
+
-
-
+
+
x
-
+
-
+
+
-
-
-
-
-
-
-
-
-
-
-
0
0
0
-
+
+
-
0
0
0
y
+
-
+
+
0
+
-
-
-
+
-
-
+
+
-
-
0
0
0
-
+
+
-
+
-
+
z
-
+
-
+
+
-
-
-
-
+
-
-
-
-
-
+
+
-
+
-
-
0
0
0
0
0
æ
+
-
+
+
0
+
-
-
-
+
-
-
-
-
-
-
0
0
0
-
+
-
+
+
-
0
ð
-
+
-
+
+
-
-
-
-
+
-
-
-
-
-
+
+
+
-
-
-
0
0
0
0
0
ø
+
-
+
+
0
+
-
-
-
+
-
-
+
+
-
-
0
0
0
-
+
-
-
+
-
+
ħ
-
+
-
+
+
-
-
-
-
-
-
-
-
-
-
-
0
0
0
-
+
-
+
-
+
0
ŋ
-
+
+
-
0
-
-
-
+
+
-
-
-
-
-
-
0
0
0
-
+
+
-
0
0
0
œ
+
-
+
+
0
+
-
-
-
+
-
-
+
+
-
-
0
0
0
-
+
-
-
+
-
-
ɉ͡ʝ
-
+
-
-
+
-
-
-
-
+
-
-
-
-
-
+
-
+
-
-
+
+
-
+
-
0
ɑ
+
-
+
+
0
+
-
-
-
+
-
-
-
-
-
-
0
0
0
-
+
-
+
-
+
0
ɒ
+
-
+
+
0
+
-
-
-
+
-
-
+
+
-
-
0
0
0
-
+
-
+
-
+
0
ɓ
-
+
-
-
-
-
-
-
-
+
-
+
+
-
-
-
0
0
0
-
-
0
0
0
0
0
ɔ
+
-
+
+
0
+
-
-
-
+
-
-
+
+
-
-
0
0
0
-
+
-
-
-
+
-
ɕ
-
+
-
+
+
-
-
-
-
-
-
-
-
-
-
+
+
+
+
-
+
+
-
+
-
0
ɖ
-
+
-
-
-
-
-
-
-
+
-
-
-
-
-
+
-
-
-
-
-
0
0
0
0
0
ɖ͡ʐ
-
+
-
-
+
-
-
-
-
+
-
-
-
-
-
+
-
-
+
-
-
0
0
0
0
0
ɗ
-
+
-
-
-
-
-
-
-
+
-
+
-
-
-
+
+
-
-
-
-
0
0
0
0
0
ɘ
+
-
+
+
0
+
-
-
-
+
-
-
-
-
-
-
0
0
0
-
+
-
-
-
-
+
ə
+
-
+
+
0
+
-
-
-
+
-
-
-
-
-
-
0
0
0
-
+
-
-
-
-
-
ɛ
+
-
+
+
0
+
-
-
-
+
-
-
-
-
-
-
0
0
0
-
+
-
-
+
-
-
ɞ
+
-
+
+
0
+
-
-
-
+
-
-
+
+
-
-
0
0
0
-
+
-
-
-
-
-
ɟ
-
+
-
-
-
-
-
-
-
+
-
-
-
-
-
+
-
+
-
-
+
+
-
+
-
0
ɠ
-
+
-
-
-
-
-
-
-
+
-
+
-
-
-
-
0
0
0
-
+
+
-
0
0
0
ɢ
-
+
-
-
-
-
-
-
-
+
-
-
-
-
-
-
0
0
0
-
+
-
-
-
+
0
ɢ͡ʁ
-
+
-
-
+
-
-
-
-
+
-
-
-
-
-
-
0
0
0
-
+
-
-
-
+
0
ɣ
-
+
-
+
+
-
-
-
-
+
-
-
-
-
-
-
0
0
0
-
+
+
-
0
0
0
ɤ
+
-
+
+
0
+
-
-
-
+
-
-
-
-
-
-
0
0
0
-
+
-
-
-
+
+
ɥ
-
-
+
+
0
+
-
-
-
+
-
-
+
+
-
-
0
0
0
-
+
+
-
+
-
+
ɦ
-
-
-
+
+
-
-
-
-
+
+
-
-
-
-
-
0
0
0
-
-
0
0
0
0
0
ɧ
-
+
-
+
+
-
-
-
-
-
-
-
-
-
-
+
-
+
+
-
+
+
-
0
0
0
ɨ
+
-
+
+
0
+
-
-
-
+
-
-
-
-
-
-
0
0
0
-
+
+
-
-
-
+
ɪ
+
-
+
+
0
+
-
-
-
+
-
-
-
-
-
-
0
0
0
-
+
+
-
+
-
-
ɫ
-
+
+
+
0
+
-
-
-
+
-
-
-
-
-
+
+
-
-
+
+
-
-
-
+
0
ɬ
-
+
-
+
+
-
-
-
-
-
-
-
-
-
-
+
+
-
-
+
-
0
0
0
0
0
ɭ
-
+
+
+
0
+
-
-
-
+
-
-
-
-
-
+
-
-
-
+
-
0
0
0
0
0
ɮ
-
+
-
+
+
-
-
-
-
+
-
-
-
-
-
+
+
-
-
+
-
0
0
0
0
0
ɯ
+
-
+
+
0
+
-
-
-
+
-
-
-
-
-
-
0
0
0
-
+
+
-
-
+
+
ɰ
-
-
+
+
0
+
-
-
-
+
-
-
-
-
-
-
0
0
0
-
+
+
-
0
0
+
ɱ
-
+
+
-
0
-
-
-
+
+
-
-
+
-
+
-
0
0
0
-
-
0
0
0
0
0
ɲ
-
+
+
-
0
-
-
-
+
+
-
-
-
-
-
+
-
+
-
-
+
+
-
+
-
0
ɳ
-
+
+
-
0
-
-
-
+
+
-
-
-
-
-
+
-
-
-
-
-
0
0
0
0
0
ɴ
-
+
+
-
0
-
-
-
+
+
-
-
-
-
-
-
0
0
0
-
+
-
-
-
+
0
ɵ
+
-
+
+
0
+
-
-
-
+
-
-
+
+
-
-
0
0
0
-
+
-
-
-
-
+
ɶ
+
-
+
+
0
+
-
-
-
+
-
-
+
+
-
-
0
0
0
-
+
-
+
+
-
0
ɸ
-
+
-
+
+
-
-
-
-
-
-
-
+
-
-
-
0
0
0
-
-
0
0
0
0
0
ɹ
-
-
+
+
0
+
-
-
-
+
-
-
-
-
-
+
-
+
-
-
-
0
0
0
0
0
ɺ
-
+
+
+
0
+
+
-
-
+
-
-
-
-
-
+
+
-
-
+
-
0
0
0
0
0
ɻ
-
+
+
+
0
+
-
-
-
+
-
-
-
-
-
+
-
-
-
-
-
0
0
0
0
0
ɽ
-
+
+
+
0
+
+
-
-
+
-
-
-
-
-
+
-
-
-
-
-
0
0
0
0
0
ɾ
-
+
+
+
0
+
+
-
-
+
-
-
-
-
-
+
+
-
-
-
-
0
0
0
0
0
ʀ
-
+
+
+
0
+
-
+
-
+
-
-
-
-
-
-
0
0
0
-
+
-
-
-
+
0
ʁ
-
+
-
+
+
-
-
-
-
+
-
-
-
-
-
-
0
0
0
-
+
-
-
-
+
0
ʂ
-
+
-
+
+
-
-
-
-
-
-
-
-
-
-
+
-
-
+
-
-
0
0
0
0
0
ʃ
-
+
-
+
+
-
-
-
-
-
-
-
-
-
-
+
-
+
+
-
-
0
0
0
0
0
ʄ
-
+
-
-
-
-
-
-
-
+
-
+
-
-
-
+
-
+
-
-
+
+
-
+
-
0
ʈ
-
+
-
-
-
-
-
-
-
-
-
-
-
-
-
+
-
-
-
-
-
0
0
0
0
0
ʈ͡ʂ
-
+
-
-
+
-
-
-
-
-
-
-
-
-
-
+
-
-
+
-
-
0
0
0
0
0
ʉ
+
-
+
+
0
+
-
-
-
+
-
-
+
+
-
-
0
0
0
-
+
+
-
-
-
+
ʊ
+
-
+
+
0
+
-
-
-
+
-
-
+
+
-
-
0
0
0
-
+
+
-
-
+
-
ʋ
-
-
+
+
0
+
-
-
-
+
-
-
+
-
+
-
0
0
0
-
-
0
0
0
0
0
ʌ
+
-
+
+
0
+
-
-
-
+
-
-
-
-
-
-
0
0
0
-
+
-
-
-
+
-
ʍ
-
-
-
+
+
-
-
-
-
-
+
-
+
+
-
-
0
0
0
-
+
+
-
-
+
+
ʎ
-
+
+
+
0
+
-
-
-
+
-
-
-
-
-
+
-
+
-
+
+
+
-
+
-
0
ʏ
+
-
+
+
0
+
-
-
-
+
-
-
+
+
-
-
0
0
0
-
+
+
-
+
-
-
ʐ
-
+
-
+
+
-
-
-
-
+
-
-
-
-
-
+
-
-
+
-
-
0
0
0
0
0
ʑ
-
+
-
+
+
-
-
-
-
+
-
-
-
-
-
+
+
+
+
-
+
+
-
+
-
0
ʒ
-
+
-
+
+
-
-
-
-
+
-
-
-
-
-
+
-
+
+
-
-
0
0
0
0
0
ʔ
-
+
-
-
-
-
-
-
-
-
-
+
-
-
-
-
0
0
0
-
-
0
0
0
0
0
ʕ
-
+
-
+
-
-
-
-
-
+
-
-
-
-
-
-
0
0
0
-
+
-
+
-
+
0
ʙ
-
+
+
+
0
+
-
+
-
+
-
-
+
-
-
-
0
0
0
-
-
0
0
0
0
0
ʛ
-
+
-
-
-
-
-
-
-
+
-
+
-
-
-
-
0
0
0
-
+
-
-
-
+
0
ʝ
-
+
-
+
+
-
-
-
-
+
-
-
-
-
-
+
-
+
-
-
+
+
-
+
-
0
ʟ
-
+
+
+
0
+
-
-
-
+
-
-
-
-
-
-
0
0
0
+
+
+
-
0
0
0
ʣ
-
+
-
-
+
-
-
-
-
+
-
-
-
-
-
+
+
-
+
-
-
0
0
0
0
0
ʤ
-
+
-
-
+
-
-
-
-
+
-
-
-
-
-
+
-
+
+
-
-
0
0
0
0
0
ʥ
-
+
-
-
+
-
-
-
-
+
-
-
-
-
-
+
+
+
+
-
+
+
-
+
-
0
ʦ
-
+
-
-
+
-
-
-
-
-
-
-
-
-
-
+
+
-
+
-
-
0
0
0
0
0
ʧ
-
+
-
-
+
-
-
-
-
-
-
-
-
-
-
+
-
+
+
-
-
0
0
0
0
0
ʨ
-
+
-
-
+
-
-
-
-
-
-
-
-
-
-
+
+
+
+
-
+
+
-
+
-
0
β
-
+
-
+
+
-
-
-
-
+
-
-
+
-
-
-
0
0
0
-
-
0
0
0
0
0
θ
-
+
-
+
+
-
-
-
-
-
-
-
-
-
-
+
+
+
-
-
-
0
0
0
0
0
χ
-
+
-
+
+
-
-
-
-
-
-
-
-
-
-
-
0
0
0
-
+
-
-
-
+
0
Instructions
A full explanation of the Morphoton's features is
here.
Credits
Design and implementation:
Raphael Finkel (University of Kentucky), Daniel Kaufman (Queens College,
Endangered Language Alliance).
The IPA charts are based on these.
The table of segments and features is based on
Bruce Hayes, 2009, Introductory Phonology, Hoboken, NJ:
Wiley-Blackwell, ISBN: 1405184116, ISBN13: 9781405184113.
The IPA reader is by Katie Linero.
Version 1.0
show/hide
1.0
"Literate" comments.
Enter in the colored background causes a
resubmit.
0.9
Dark theme.
Reorganization of inputs.
Feature lists in changes in «morph» and «cat» tiers.
0.8
Checkbox to show all tiers.
Expected results.
Log of requests.
0.7
Block-level conditions.
Custom phonemes as a modification of an existing phoneme.
Constraints with ↑.
0.6
MPS name ending with ?.
Multiple regions for a rule: 0 or more constraints, 0 or more changes.
Constraints with ↓.
Multiple binary values within a single MPS.
0.5
Full if-then-else syntax.
Template section may be omitted.
0.4
Condensed result table.
Disallowed MPSs.
Pattern-based constraints.
Changes to «cat» and «morph» tiers.
0.3
Replacements containing ␣.
MPS listed as all.
0.2
Named rules.
Negative conditions.
0.1
all blocks.
Constraints on tiers.
Initial version.