Architecture: Which famous building was built by Shah Jehan ?

Questions

Political system in which total power is vested in a single individual or a group of rulers?

Also called Bettas, the males of what fish species are bred in Thailand for the purpose of competitive combat, with people gambling on the matches?

Transposition of the letters of a word or phrase to form a new word or phrase?

Immunity of the communications media including newspapers, books, magazines, radio, and television from government control or censorship?

Hybrid offspring of the jackass (male ass) and the mare, much used and valued in many parts of the world as a beast of burden?