CREATE TABLE table_50522 ("Nominative" TEXT, "Ergative" TEXT, "Dative" TEXT, "Genitive" TEXT, "Instrumental" TEXT, "Adverbial" TEXT)

Mis-i is the nominative of what ergative?
SELECT "Ergative" FROM table_50522 WHERE "Nominative" = 'mis-i'
SELECT "Ergative" FROM "table_50522" WHERE "Nominative" = 'mis-i'