亜Next. Near. Similar. Companions. Branching point. Abbreviation for Asia (Asia).
季A time period. A certain period of time. The time of each of the four seasons. The end of a season. The end of an era. The youngest of the brothers. The youngest child. Young.
空Sky. Atmosphere. Heaven. Big. Wide. Empty. No substance. Meaningless. Useless. In Buddhism, something without substance or essence. A thing related to aviation.