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