Etymograph
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Indo-European
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Ancient Greek
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Historical Phonology
> grk-ortho
From Proto-Indo-European to Ancient Greek
{
h
a
|
h
e
|
h
i
|
h
o
|
h
u
|
h
ē
|
h
ō
}
>
{
ἁ
|
ἑ
|
ἱ
|
ὁ
|
ὑ
|
ἡ
|
ὡ
}
/
#
_
{
a
|
e
|
i
|
o
|
u
|
ē
|
ō
}
>
{
ἀ
|
ἐ
|
ἰ
|
ὀ
|
ὐ
|
ἠ
|
ὠ
}
/
#
_
s
>
ς
/
_
#