CREATE TABLE table_8903 ("Consonant final stem" TEXT, "Example: did-" TEXT, "Vowel final stem" TEXT, "Example: ch'aghara-" TEXT, "Noun example: datv-" TEXT)

What example for did- is shown for a Noun example: datv- of datv-is?
SELECT "Example: did-" FROM table_8903 WHERE "Noun example: datv-" = 'datv-is'
SELECT "Example: did-" FROM "table_8903" WHERE "Noun example: datv-" = 'datv-is'