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This is an addendum to: Wealth classifier hypertexts. What do Harappa miniature tablets signify through their messages? Metallurgy of kasērā ʻmetal workerʼ
I posit that the decipherment of Mohenjo-daro m355 tablet is conclusive evidence for rebus readings of the underlying Meluhha expressions, the bronze-age parole (spoken tongue or Indian sprachbund or Linguistic Area) of Sarasvati Civilization.

kāˊṁsya ʻ made of bell -- metal ʼ KātyŚr., n. ʻ bell -- metal ʼ Yājñ., ʻ cup of bell -- metal ʼ MBh., ˚aka -- n. ʻ bell -- metal ʼ. 2. *kāṁsiya -- . [kaṁsá -- 1 ]1. Pa. kaṁsa -- m. (?) ʻ bronze ʼ, Pk. kaṁsa -- , kāsa -- n. ʻ bell -- metal, drinking vessel, cymbal ʼ; L. (Jukes) kã̄jā adj. ʻ of metal ʼ, awāṇ. kāsā ʻ jar ʼ (← E with -- s -- , not ñj); N. kã̄so ʻ bronze, pewter, white metal ʼ, kas -- kuṭ ʻ metal alloy ʼ; A. kã̄h ʻ bell -- metal ʼ, B. kã̄sā, Or. kãsā, Bi. kã̄sā; Bhoj. kã̄s ʻ bell -- metal ʼ, kã̄sā ʻ base metal ʼ; H. kās, kã̄sā m. ʻ bell -- metal ʼ, G. kã̄sũ n., M. kã̄sẽ n.; Ko. kã̄śẽ n. ʻ bronze ʼ; Si. kasa ʻ bell -- metal ʼ.2. L. kã̄ihã̄ m. ʻ bell -- metal ʼ, P. kã̄ssī, kã̄sī f., H. kã̄sī f.*kāṁsyakara -- , kāṁsyakāra -- , *kāṁsyakuṇḍikā -- , kāṁsyatāla -- , *kāṁsyabhāṇḍa -- .Addenda: kāˊṁsya -- : A. kã̄h also ʻ gong ʼ, or < kaṁsá -- . *kāṁsyakara ʻ worker in bell -- metal ʼ. [See next: kāˊṁsya -- , kará -- 1 ]L. awāṇ. kasērā ʻ metal worker ʼ, P. kaserā m. ʻ worker in pewter ʼ (both ← E with -- s -- ); N. kasero ʻ maker of brass pots ʼ; Bi. H. kaserā m. ʻ worker in pewter ʼ kāṁsyakāra m. ʻ worker in bell -- metal or brass ʼ Yājñ. com., kaṁsakāra -- m. BrahmavP. [kāˊṁsya -- , kāra -- 1 ]N. kasār ʻ maker of brass pots ʼ; A. kãhār ʻ worker in bell -- metal ʼ; B. kã̄sāri ʻ pewterer, brazier, coppersmith ʼ, Or. kãsārī; H. kasārī m. ʻ maker of brass pots ʼ; G. kãsārɔ,
kas˚ m. ʻ coppersmith ʼ; M. kã̄sār, kās˚ m. ʻ worker in white metal ʼ, kāsārḍā m. ʻ contemptuous term for the same ʼ.(CDIAL 2987 to 2989)
dula 'pair' rebus: dul 'metal casting' PLUS kuṭi 'curve; rebus: कुटिल kuṭila, katthīl ( 8 parts copper, 2 parts tin) . Thus, bronze metal castings.
kanac 'corner'rebus: kancu 'bronze, bell-metal' PLUS sal 'splinter' rebus: sal 'workshop' Thus, bell-metal (ingots) workshop. Note: Rhombus or bun ingot oval shape signifies muh 'ingot' mūhā mẽṛhẽt = iron smelted by the Kolhes and formeḍinto an equilateral lump a little pointed at each end; mẽṛhẽt, meḍ ‘iron’ (Mu.Ho.)
Santali gloss.