者 - someone, person

user; consumer

the deceased; deaths; persons killed

worker

cleverness; skill; tact

chairman; moderator; toastmaster; master of ceremonies; chairperson; host (of a TV show, etc.)

leader; guide; mentor; coach

trader; dealer; businessperson; company; vendor; supplier; manufacturer; maker; contractor

press conference; news conference

geisha; professional female entertainer, usu. at traditional banquets

the latter; the second

engineer; technical expert; technician; craftsperson

dead person; (the) deceased; (the) dead; casualties