Proto-Ryukyuan

Japonic (Ryukyuan) · historical / hidden variety

FamilyJaponic (Ryukyuan) SpeakersReconstructed proto-language (no speakers; split from Japonic ~7–8c. CE) ScriptN/A (reconstructed in IPA-like notation) CountriesHypothetical homeland: Amami archipelago / Okinawa Islands Official inN/A (unattested) Vitalityextinct

Proto-Ryukyuan (PR) is the reconstructed common ancestor of all Ryukyuan languages (Okinawan, Miyako, Yaeyama, Yonaguni). Pellard (2015) puts the split from mainland Japonic no later than the 10th century — published estimates run from 500 to 996 CE — and dates the settlement of the islands to the Proto-Gusuku period, the 10th to 12th centuries. Distinctive Ryukyuan innovations include *teda "sun" (vs Japonic *pi), *kimu "heart/liver" (vs Japonic *kokoro), *maja "cat" (vs Japonic *neko) — visible in modern Okinawan/Miyako/Yaeyama. Reconstruction follows the comparative method on the 4 Ryukyuan branches.

Where it is spoken

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87 core words in Proto-Ryukyuan

Water

*midu

midu

Fire

*pii

piː

Sun

*teda

teda

Moon

*tuki

tuki

Star

*posi

posi

Night

*yoru

joru

Rain

*ame

ame

Snow

*yuki

juki

Wind

*kaze

kaze

Earth

*tuti

tuti

Stone

*isi

isi

Mountain

*yama

jama

Sea

*omi

omi

Mother

*amma

amma

Father

*aja

aja

I

*wa

wa

You

*ura

ura

We

—

—

Name

*na

na

Person

*pito

pito

Head

*atama

atama

Eye

*mii

miː

Ear

*mimi

mimi

Nose

*pana

pana

Mouth

*kuti

kuti

Tooth

*pa

pa

Tongue

*sita

sita

Hand

*tii

tiː

Foot

*asi

asi

Heart

*kimu

kimu

Bone

*poni

poni

Blood

*ti

ti

Poop

*kuso

kuso

Love

—

—

Tree

*kii

kiː

Dog

*in

in

Cat

*maja

maja

Fish

*iwo

iwo

Bird

*tori

tori

Egg

*koga

koɡa

House

*yaa

jaː

Salt

*masio

masio

Rice

*kome

kome

Silk

*ito

ito

Eat

*kam-

kam

Drink

*num-

num

Sleep

*nebur-

nebur

One

*pitu

pitu

Two

*puta

puta

Three

*mi

mi

Four

*yo

jo

Five

*itu

itu

Hello

—

—

Thank you

—

—

Good

*masi

masi

New

*mii-

miː

Red

*aka

aka

White

*siro

siro

Black

*kuro

kuro

Sources

Words compared

Compared with languages in the same classification: Japonic (Ryukyuan)

Meaning Proto-RyukyuanOld JapaneseProto-JaponicHeian-period JapaneseMiyakoMiddle JapaneseYaeyama
Water *midu /midu/ 水 /midu/ *mentu /mentu/ 水 /midu/ 水 /midzɨ/ 水 /midu/ 水 /midzɨ/
Fire *pii /piː/ 火 /pi/ *poy /poy/ 火 /ɸi/ 火 /pɨː/ 火 /ɸi/ 火 /pɨː/
Sun *teda /teda/ 日 /pi/ *pi /pi/ 日 /ɸi/ てぃだ /tida/ 日 /ɸi/ てぃだ /tida/
Moon *tuki /tuki/ 月 /tukï/ *tukuy /tukuy/ 月 /tukï/ 月 /tsɨkɨ/ 月 /tuki/ 月 /tsɨkɨ/
Star *posi /posi/ 星 /posi/ *pəsi /pəsi/ 星 /ɸosi/ ぷすぃ /pusɿ/ 星 /ɸoɕi/ ぷし /puɕi/
Night *yoru /joru/ 夜 /jo/ *yo /jo/ 夜 /joru/ 夜 /juɨ/ 夜 /joru/ ゆる /juɾu/
Rain *ame /ame/ 雨 /amə/ *amay /amay/ 雨 /ame/ 雨 /ami/ 雨 /ame/ 雨 /ami/
Snow *yuki /juki/ 雪 /juki/ *yoki /joki/ 雪 /juki/ — 雪 /juki/ —
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