For English names, Laos and the Comoros (island country, officially The Union of the Comoros), and the British Overseas Territory name "Turks and Caicos" (Caribbean islands).
Countries that have four letters are Iran and Iraq. Other countries that have four letters are Laos, Cuba, Peru, Fiji, Chad, Mali and Togo.
No country begins with the letters 'Tap'.
Germany
Denmark
Eritrea
albatross
Lebanon
Iran and Oman are countries. They end with the letters an.
Burundi is the country. There are no other countries seven letters in length ending in I.
Countries ending with IA include: Bolivia India Namibia Latvia Bosnia Malaysia Indonesia Austria Australia Syria Serbia Somalia
hysteria cancer stage 4 depression oxygen narcosis
Some plural nouns that end with 'os' are:avocadosbanjosbarriosbongosechosegosflamingosghettosgigoloshaloshobosJellokangaroolassologosnachospatiosphotospianospiccolosradiosrhinossolosstudiostacostattoostriosvideoszeroszoos
The country names Bahrain (west Asia) and Benin (Africa) end in IN.
It means shortcut.
Oscillate, osmosis, ostensive, osteopath and ostracize are words. They begin with the letters OS.
For English names, the country Mexico and Morocco and the principality (city-state) of Monaco.
In Spanish, most nouns ending in "o" are masculine and singular, while most nouns ending in "os" are masculine and plural. For example, "libro" (book) is singular and "libros" (books) is plural. Keep in mind that there are exceptions to this rule, so it's always best to check the gender and number of each noun individually.