change one's methods or ways of thinking

switch, a device to turn electric current on and off or direct its flow / (rail transport) switch of a railroad, point of a railroad / a change in method or thinking / (computing) network switch

post box or mailbox, especially a red public postbox / position, status, rank / pillar or column

enthusiast; fan; devotee; one who loves something

(Roman mythology) Alternative form of アキレウス (Akireusu, “Achilles”)

a tram, a streetcar (passenger vehicle)

administrator, manager

a person who was bombed (attacked by a bomb or bombs) / (specifically) a victim of the atomic bombings of Hiroshima or Nagasaki during World War II

Bosnia

An employee who is completely subservient to their company, never complaining about overwork or any other issues; a wage slave (wagie).