Sumatra
geographical name
Su·ma·tra su̇-ˈmä-trə 
island of western Indonesia south of the Malay Peninsula area 182,542 square miles (472,784 square kilometers)
Note: The Equator divides Sumatra into two almost equal parts.
Sumatran
su̇-ˈmä-trən
adjective or noun - lamelli-
- lamellibranch
- lamellibranchia
- Lamellibranchia
- lamellibranchiae
- lamellibranchias
- Lamellibranchiata
- lamellibranchiata
- lamellibranchiate
- lamellibranchs
- lamellicorn
- Lamellicornia
- lamellicorniae
- lamellicornias
- lamellicorns
- lamellirostral
- Lamellirostres
- lamelloid
- lamellophone
- lamellophones
- lamellose
- lamellosity
- lamellule
- lamely
- lamen