誰 - who, someone, somebody

someone; somebody

everyone; anyone

anyone; anybody; everyone; everybody; whoever

who

to anyone; to everyone

anyone; anybody; everyone; whoever

nice!; very good!; so witty!; that's clever

so-and-so

as anyone can see

none other than; ... himself; ... herself

And Then There Were None (1938 novel by Agatha Christie)

this or that person; anybody; many people