To answer all of your questions requires quite a labor to do.It is rather a tedious task,so I will just begin with. Famous means a very well known object or person. ex: A famous actor/ film/ building, etc. The word renowned implies in its meaning the state of being famous and thus virtually conveys the same meaning as the famous. ex: "She was renowned at her sixties as an outstanding scientist ". In most cases you can substitute the word renowned by the famous.They are synonyms. Prestigious means a quite different thing and points that something is greatly respected. ex: "A prestigious university/ job/ profession, etc ". " His first novel immediately won a prestigious prize ". The word therapy and the remedy revolve around of curing illnesses or to help someone to overcome some indispositions. The differences between them ,that the remedy means a successful way of curing (or dealing with a problem or difficulty),whereas the therapy helps to feel better,grow stronger,etc,but not necessarily guarantees a full treatment. And besides that, the therapy can be taken before (after) an actual illness. Just to prevent it. The sculpture is the art of forming solid object out of a material as wood,clay,metal and so on. While the carve means cutting into wood or stone,or to cut into the surface of that,but usually not considered as the art. ex:"He carved her name on the wall ."