air A2

/ˈɜː/ The mixture of gases we breathe and that surrounds the Earth.

east A2

/iːst/ The direction where the sun rises.

eastern B1

/ˈi.stɚn/ Situated in or facing the east.

soar B2

/soɹ/ To rise or increase very quickly to a high level.

easterly C2+

/ˈistɚli/ situated toward or coming from the east