question: What is the Word Form, when the Khmer is greater than ១០០០០០, and the UNGEGN is (muŏy) dáb leăn?
answer: SELECT word_form FROM table_name_39 WHERE khmer > ១០០០០០ AND ungegn = "(muŏy) dáb leăn"
context: CREATE TABLE table_name_39 (word_form VARCHAR, khmer VARCHAR, ungegn VARCHAR)