1. telegrafia   telegraphy   choreography   archeology, archaeology   accountancy   Hint Half-n-half Clue   2. ragioneria   accountancy   telepathy   aeronautics   anthropology   Half-n-half Clue   3. coreografia   cosmetology   telegraphy   topology   choreography   Half-n-half Clue   4. astrologia   astrology   telegraphy   choreography   ornithology   Half-n-half Clue   5. cosmetologia   entomology   theology   choreography   cosmetology   Half-n-half Clue   6. telepatia   telepathy   etiology, aetiology   telegraphy   theology   Half-n-half Clue   7. teologia   telegraphy   rheology   sociology   theology   Half-n-half Clue