# JU

> Linear A syllabic JU, proposed: lu.

A page of the Linear A Lexicon's research wiki, in [Wiki](<https://linear-a.ai/wiki/index.md>) › [Kaphtor Lexicon](<https://linear-a.ai/wiki/lexicon/index.md>) › [Signs](<https://linear-a.ai/wiki/lexicon/signs/index.md>) › [Syllabic signs](<https://linear-a.ai/wiki/lexicon/signs/syllabic/index.md>). Updated 2026-10-24.

**Status: proposed.** A proposed value.

Evidence: l and d 17/20, r 15/20; the /ra/ elimination assumes no repeated sign, against SA-RA-RA (HT30). l reads all 4 context words; yu possible in JU-KU-NA (KNZc6) and the endings

## Phonetic value

| Field | Value |
|---|---|
| Value | /lu/ |
| Alternates | /la/, /yu/ |
| Linear B | no Linear B counterpart recorded |
| Neutralization class | R |

### Alternate values

| Value | Evidence |
| --- | --- |
| /la/ | Vowel coloring uncertain—root identification confirms /l/ regardless of inherent vowel |
| /yu/ | Second value of the same sign, not a rival: JU is a palatal liquid, /ʎu/ ~ /lʸu/. KNZc6 JU-KU-NA = yukūna 'shall be established' (√k-w-n, DULAT 442); A-RA-JU = ᵘʳᵘA-ra-yu (RGTC 12/2, 30); Linear B \*65 = ju (Melena 2014, 16). l stays primary. |

### Forms cited for the value

- DA-JU-TE = dalate "door" (√d-l-t)—unique to /l/, no alternative consonant produces a root
- SU-JU-TA = šalāṭa "to rule" (√š-l-ṭ)—unique to /l/
- Co-occurrence proof: JU ≠ RA (JU-RA in same word, HT80); JU ≠ RU (PI-RU-E-JU, PH2)

### Note

Second /l/-sign alongside RA₂ (AB76). Possibly vowel-distinguished: RA₂ = /la/, JU = /lu/. Both fill the L/R distinction gap needed by Semitic substrate. \|\| Position rule: (a) standalone JU + numeral/fraction in a list (ARKH4a, HT68, HT97a, HT108, ZA11a) = commodity ABBREVIATION, gloss 'flour (commodity)' Candidate—a GORILA positional gloss, not acrophonic (no Semitic flour word is /l/-initial); mark '\[commodity?\]' where ambiguous. (b) standalone JU without quantity, separator-delimited votive context (KNZb4 'JU 𐄁 JA-SI 𐄁 SI') = syllabic /lu/—dedicatory preposition l(u) 'to/for' or asseverative lū, Candidate. (c) word-internal JU = /lu/ or /yu/ (below). \*ḳamḥ- 'flour' for KE-JU-MI stays rejected (unaccounted l). \|\| JU writes a palatal liquid, /ʎu/ ~ /lʸu/: lu in Semitic roots (DA-JU-TE, SU-JU-TA), yu where the word needs the glide (KNZc6 JU-KU-NA yukūna, √k-w-n, DULAT 442; the endings -iyyu, -y, KU-RE-JU beside KU-RE; A-RA-JU ʾArāyu = ᵘʳᵘA-ra-yu, RGTC 12/2, 30). It is the u-member of RA₂'s series: Linear B \*76 ra₂ = /rya, lya/ and ro₂ = /ryo, lyo/, 'liquid yodized resonants', \*76 'already attested in Linear A' (Melena 2014, 63); Linear A had 'a series of post-palatalized and post-labialized consonants' (Palaima 2020, 8). Linear B took JU over as \*65, which writes both ju and zu (Melena 2014, 16), and renders Linear A JU words with a glide: ku-ma-ju &gt; ka-ma-jo, qa-ti-ju &gt; qa-ti-ja (Davis 2026, 162–163).

## Lexicon words written with this sign

| Word | Proposed reading | Confidence |
|---|---|---|
| A-JU | Ḥayyu | Speculative |
| A-RA-JU | ʾArāyu | Speculative |
| DA-JU-TE | dalut | Candidate |
| DE-JU-KU | Dalqu | Speculative |
| I-KU-JU-TI | ʾukulti | Speculative |
| JU+\*317+QE |  | Confirmed |
| KA-JU | kallû | Speculative |
| KU-MA-JU | Qumalu | Speculative |
| KU-RE-JU | Kulelu | Candidate |
| PI-RU-E-JU | Pirʾu-ʾēlu | Speculative |
| QA-TI-JU | Qātilu | Speculative |
| SA-RE-JU | Šarr-ēlu | Speculative |
| SU-JU-TA | sulta | Candidate |
| TU-JU-MA | Tuʿlum | Speculative |
| U-JU | ʿūlū | Speculative |
| ZU-JU-PU₂ | ṯulpu | Candidate |

## Linked from

- [Syllabic signs](<https://linear-a.ai/wiki/lexicon/signs/syllabic/index.md>)

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Page: https://linear-a.ai/wiki/lexicon/signs/syllabic/JU/
Licence: CC BY 4.0, https://creativecommons.org/licenses/by/4.0/
Cite as: di Mino, Tom. 2026. Linear A Lexicon. Plasma AI. https://linear-a.ai/. Data: kaphtor, commit add28e94.
