指定席: reserved seat

衛生: hygiene, sanitary, health / 衛星: (astronomy) satellite / 永世: eternity, permanence, perpetuity, immortality / 永逝: death, demise

遺跡: remains

線形性: linearity

world / a metaphorical world (how one lives one's life) / society, the times / a realm, a circle, a sphere / (Buddhism) the four inner realms of 須弥山 (Shumisen) / (Buddhism) realm governed by a buddha

a satellite town

(religion) eternal life; immortality

medical student

heyday, prime, height

moving to a different group / entering a different household registry