Hemackle vowel system

PGmc

Fris-Hm 1

OHm

MHm

NHm

Grave

Acute

Grave

Acute

open

closed

open

closed

ī

ī

ìɐ

iɐ́

ìː1

iǽː

əɪ̥

jɛɪ̥

ˈiu2

ìu

iú

ìʊ̥ː1

iýː

əɪ̥

jəʏ̥

i

i

ì

í

ì

í

i

ɪ / ‘əɪ̥’3

i

ɪ

‘iu’2, 4

‘ìu’

‘iú’

ì

‘iý’

i

ɪ / ‘əɪ̥’3

jy

jʏ

ē

ē

ìɐ

iɐ́

ìː2

iǽː

iɪ̥

jɛɪ̥

ˈeo

èu

ió

ìʊ̥ː2

iǿː

iɪ̥

jøʏ̥

e

e

è

é

è

é

e

ɛ

e

ɛ

‘eo’2, 4

‘èu’

‘ió’

è

‘iǿ’

e

ɛ

jø

jœ

eu

ˈiu

ìu

iú

ìʊ̥ː1

iýː

əɪ̥

jəʏ̥

ˈeo

èu

ió

ìʊ̥ː2

iǿː

iɪ̥

jøʏ̥

ā

ā

àɐ

əɐ́

ɐ̀ː

ɐ́ː

ɐə̥

ɐə̥

a

a

à

á

ɐ̀

ɐ́

ɐ

ʌ

ɐ

ʌ

e

(see e above)

ai

ā

àɐ

əɐ́

ɐ̀ː

ɐ́ː

ɐə̥

ɐə̥

ɛ̄

ɛ̀ɐ

iɐ́

ɛ̀ː

iǽː

ɛɪ̥

jɛɪ̥

ˈɛɐ

ɛ̀ɐ

iɐ́

ɛ̀ː

iǽː

ɛɪ̥

jɛɪ̥

ˈɛi

ɛí

íː2

iɪ̥

au

ɔ̄

ɔ̀ɐ

uɐ́

ɔ̀ɐ1

uɐ́ː

ɔə̥

ʊ̥ɐə̥

œ̄

œ̀ɐ1

yǽ

œ̀ɐ

yǽː

œə̥

ʊ̥ɛɪ̥

ˈɔu

uú

úː1

uʊ̥

ō

ō

òɐ

uɐ́

ɔ̀ɐ2

uɐ́ː

ɛʊ̥

ʊ̥ɐə̥

ø̄

œ̀ɐ2

yǽ

ɔ̀ɐ

yǽː

œʏ̥

ʊ̥ɛɪ̥

o

o

ò

ó

ò

ó

o

ɔ

o

ɔ

ø

ø̀

ǿ

ø̀

ǿ

ø

œ

ø

œ

ū

ū

ùɐ

uɐ́

ùː2

uɐ́ː

əʊ̥

ʊ̥ɐə̥

ȳ

ỳɐ

yǽ

ỳː

yǽː

əʏ̥

ʊ̥ɛɪ̥

u

u

ù

ú

ù

ú

u

ʊ

u

ʊ

y

ỳ

ý

ỳ

ý

y

ʏ

y

ʏ

¹ Here we refer to a stage in the language's development when Frisian and Hemackle were sister dialects of the Ingvaeonic isogloss.
² This is the result of PGmc <ī> in an environment which causes fracture.
³ Before a nasal in a closed syllable with Middle Hemackle grave accent, PGmc becomes the diphthong <‘əɪ̥’>, a short diphthong sounded for one mora-length.
⁴ Here to denote a short, one mora-length diphthong, I'm using Voyles' notation.