Choose the appropriate word which can be substituted for the given sentence: $A$ building for storing threshed grain.

Choose the appropriate word which can be substituted for the given sentence: Murder of a brother.

Choose the appropriate word which can be substituted for the given sentence: That which cannot be seen.

Choose the appropriate word which can be substituted for the given sentence: $A$ person who has good knowledge of matters of taste such as fine arts,cuisines,music,etc.

Choose the appropriate word which can be substituted for the given sentence: $A$ person of good understanding,knowledge,and reasoning power.

Choose the appropriate word which can be substituted for the given sentence: 'Be the embodiment or perfect example of'.