useless trivia: What Word Means: Makes Pure?

Questions

toys games: this is the strongest poker hand you can get.?

toys games: in this game players take turns placing disks on an 8x8 board.?

toys games: whist is an early form of this card game.?

toys games: the king in chess can move a maximum of this many squares.?

biblical character: married ruth after she followed her mother-in-law into israel?