Choose the appropriate word which can be substituted for the given sentence: $A$ remedy for all diseases.

Choose the appropriate word which can be substituted for the given sentence. Peter is excessively concerned with accuracy and precision. He is a

Choose the appropriate word which can be substituted for the given sentence: $A$ person who insists on something.

Choose the appropriate word which can be substituted for the given sentence: $A$ government by the nobles.

Choose the appropriate word which can be substituted for the given sentence: '$A$ person who insists on a certain quality or strictly follows a specific behavior'.

Choose the appropriate word which can be substituted for the given sentence: 'Different words with the same meaning'.