Architect : Building :: Sculptor :?

As Diamond is made of Carbon similarly Ruby is made of Corundum.

As Peacock is the national bird of India, similarly Bear is the national animal of Russia.

As Ornithologist is a specialist of Birds similarly Archealogist is a specialist of Archealogy.

As Myopia is disease of eye similarly pyorrhoea is a disease of teeth.

As Chairman is the highest authority in a conference similarly Editor is in Newspaper.

As safe ans secure have same meaning in the same way protect and guard have same meaning.

As Microphone makes sound louder similarly Microscope makes the object magnified.