Languages and Nationalities

1. I am from Germany.
2. He can speak French.
3. I love Thai food.

1. People speak Spanish in Spain.
2. She is Italian but does not speak Italian.
3. We bought a Japanese car in Japan.

Nationalities

-ese (No change for singular/plural)

1. Japan – Japanese
2. China – Chinese
3. Thailand – Thai
4. Portugal – Portuguese

Note: These words can describe people, languages, and items. No "s" is added for plural. Example: "They are Japanese."

-ish (Sometimes irregular spelling)

1. Sweden – Swedish
2. Spain – Spanish
3. Poland – Polish
4. Turkey – Turkish
5. Finland – Finnish

Note: These words describe people, languages, and things. Example: "She is Spanish."

-i (Mostly Middle Eastern or South Asian)

1. Pakistan – Pakistani
2. Oman – Omani
3. Saudi Arabia – Saudi
4. Thailand – Thai

Note: No "s" is added for plural. Example: "They are Saudi."

-an (Spelling changes may happen)

1. Germany – German
2. Italy – Italian
3. Mexico – Mexican
4. Canada – Canadian
5. Brazil – Brazilian
6. Korea – Korean
7. Colombia – Colombian

Note: These words often describe people and things. Example: "She is Mexican."

Other Forms

1. France – French
2. Greece – Greek
3. Thailand – Thai
4. Laos - Lao

Note: These do not follow regular patterns and should be memorized.