air show (a public display of stunt flying, aerobatics, and historical aircraft)

airway (flight path used by aeroplanes)

airline (company that flies airplanes)

air ticket (a pass entitling the holder to travel in an aeroplane)

drone (unmanned aerial vehicle, (UAV))

生, 活: (attaches to nouns) vigorous, lively, powerful / 幾: (attaches to nouns) implies an indeterminate amount: several, many, much, a lot

生く: to be alive; to come back to life; to be vigorous, to be lively; to make something live, to plant something

生け花: flower arrangement

意見: opinion / 異見: different opinion / 違憲: unconstitutionality / 威権: authority

(Chūgoku, Shikoku) something that is not good, something that is forbidden / (Chūgoku, Shikoku) it's bad if...