| Answer | Crossword Clue |
|---|---|
| MALAYSIAN | Native of Sumatra. |
| NIASESE | Native of an island near Sumatra. |
| rafflesia | any of various stemless leafless parasitic plants, native to Java and Sumatra |
| rafflesias | RAFFLESIA, any of various stemless leafless parasitic plants, native to Java and Sumatra |
| INDONESIAN | Sumatra native |
| siamangs | A large black gibbon native to Sumatra and the Malay peninsula |
| orangutan | A large mainly solitary arboreal ape with long reddish hair, long arms, and hooked hands and feet, native to Borneo and Sumatra. The mature male develops fleshy cheek pads and a throat pouch |
