• telephone and radio telephone operator • telephonist and radio telephone operator

टेलीफोन:    phone telephone telephones telphone

और:    More yet too much further else also and

रेडियो:    radio radio set radio receiver radiogeology

रेडियो टेलीफोन:    radio telephone

टेलीफोन:    phone telephone telephones telphone

टेलीफोन प्रचालक:    telephone operater telephone operator

प्रचालक:    comptist operational operative operator