Choose the appropriate word which can be substituted for the given sentence: 'One who eats everything'.

Choose the appropriate word which can be substituted for the given sentence: The direct opposite (diametrically opposite) of something.

Choose the appropriate word which can be substituted for the given sentence: The sound made by a camel.

Choose the appropriate word which can be substituted for the given sentence: 'One who dabbles in fine arts for the love of it and not for monetary gains'.

Choose the appropriate word which can be substituted for the given sentence: $A$ person who knows many foreign languages.

Choose the appropriate word which can be substituted for the given sentence: Removing people from a place of danger.