CREATE TABLE table_29137 ("English" TEXT, "Proto-Semitic" TEXT, "IPA" TEXT, "Arabic" TEXT, "Hebrew" TEXT, "Tigrinya" TEXT, "Sabaean" TEXT)

Name the sabaean for sab -
SELECT "Sabaean" FROM table_29137 WHERE "Arabic" = 'sabʕ-'
SELECT "Sabaean" FROM "table_29137" WHERE "Arabic" = 'sabʕ-'