CREATE TABLE table_68277 ("Value" CLOB, "Khmer" CLOB, "Word form" CLOB, "UNGEGN" CLOB, "ALA-LC" CLOB, "Notes" CLOB)

what's the ungegn for the khmer?
SELECT "UNGEGN" FROM table_68277 WHERE "Khmer" = '១០០'
SELECT "UNGEGN" FROM "table_68277" WHERE "Khmer" = '១០០'