Adjectives referring to countries and languages

.....ish: British, Irish, Turkish, Spanish, Danish
......-(i)an: Brazilian ,Canadian, American, Russian, Australian
.....-ese: Chinese,Maltese, Taiwanese, Japanese
......-i: Bangladeshi, Pakistani, Kuwaiti, Iraqi, Israeli
......-ic: Icelandic, Arabic

 

Some things to notice Almost all Latin American countries = .....-(i)an (Brazilian, Argentinian, Chilean, Bolivian, Paraguayan, etc)

Most of Eastern Europe = ......-(i)an (Hungarian, Albanian, Armenian, Ukrainian, Bulgarian, Romanian, etc)

.....-ish is mainly found in Europe (Flemish, English, Scottish, Spanish, Turkish, Polish, etc)

A Full list of countries and nationalities