red- - reti
- reptilium
- reptin
- repton
- republic
- Republic of Albania
- Republic of Armenia
- Republic of China
- Republic of Djibouti
- Republic of Finland
- Republic of Ghana
- Republic of Ireland
- Republic of Korea
- Republic of Latvia
- Republic of Lithuania
- Republic of Macedonia
- Republic of Madagascar
- Republic of Mozambique
- Republic of Namibia
- Republic of Senegal
- Republic of Singapore