šu sub [RUB] V/t (26x) Ur III, Old Babylonian, Neo-Assyrian wr. šu su-ub; šu su-ba; šu su-bu; šu su-su-ba; šu su-su-ub; šu sub; šu su₁₃-su₁₃ "to rub; to wipe off, clean, erase; to scrape together, gather up, collect,; to polish, repair"

(šu[hand//hand]N'N + sub[rub//to rub]V/t'V/t)

[1]	𒋗𒋢𒌒	šu su-ub
[2]	𒋗𒋢𒁀	šu su-ba
[3]	𒋗𒋢𒁍	šu su-bu
[4]	𒋗𒋢𒋢𒁀	šu su-su-ba
[5]	𒋗𒋢𒋢𒌒	šu su-su-ub
[6]	𒋗𒅢	šu sub
[7]	𒋗𒁍𒁍	šu su₁₃-su₁₃
+	--ba=b.a (2x/8%); --be₂=b.e (0x/0%).