air in Japanese:

1. 空気

Japanese word "air"(空気) occurs in sets:

kanji 1.39/40

2. くうき 空気

Japanese word "air"(くうき 空気) occurs in sets:

Genki 1, Lesson 8 vocab

3. kuuki

Japanese word "air"(kuuki) occurs in sets:

Genki I (rozdz. 8) - słówka

4. 空中