HEMISPHERE

 HEMISPHERE

America

 America

CONTINENTS

 CONTINENTS

Eurasia

Asia + Europe

Africa

 Africa

North America

 North America

South America

 South America

Antartica

 Antarctica

ανταρκτικός, antarktikos  (Greek:  "opposite of North")

Australia

 Australia

MEGA-PENINSULA

 MEGA-PENINSULA

Europe

 Europe

Arabia

 Arabia

شبه الجزيرة العربية‎ shibh al-jazīrat al-ʻarabīyah (Arabic)

India

India

भारतीय गणराज्य Bhāratiya Gaṇarājya; [short form:] भारत Bhārat (Hindi)

Indochina

 Indochina

southeastern Asia     peninsula between India and China

Alaska

 Alaska

Alaxsxaq (Aleut)

Chukot

 Chukot

Chukot (Chukchi)

PENINSULAS

 PENINSULAS

Scandinavia

Scandinavian

[derived from region Scandia]

Iberica

Iberian

Ibérica (Spanish, Galician, Portuguese, Mirandese)

Turkiye

Turkey

Türkiye (Turkish)

Korea

 Korea

한국  Hanguk (Korean)

Kamchatka

 Kamchalka

Камча́тка (Russian)

Balkan

 Balkan

[name derivation uncertain]

Italy

Italian

Italiana (Italian)

Yucatan

 Yucatan

Yucatán (Spanish)

Florida

 Florida

[named Pascua Florida, by Spanish explorer Ponce de Leon.]

Malay

 Malay

Semenanjung Tanah Melayu (Malay)

Baja

Baha

Baja (Spanish)

Danmark

Denmark

Danmark (Danish)

ISTHMUSES

 ISTHUMUSES

Americas

Isthmus of Panama

Panama (Spanish)

Gibraltar

(no name)

Africa-Arabia

Isthmus of Suez

Corinth

 Corinth