1. coreografia   choreography   topology   sociology   cosmetology   Hint Half-n-half Clue   2. topologia   topology   telegraphy   anthropology   radiology   Half-n-half Clue   3. cosmetologia   telepathy   cosmetology   rheology   astrology   Half-n-half Clue   4. antropologia   economics   etiology, aetiology   anthropology   choreography   Half-n-half Clue   5. telegrafia   archeology, archaeology   telepathy   telegraphy   rheology   Half-n-half Clue   6. teologia   ornithology   etiology, aetiology   theology   astrology   Half-n-half Clue   7. reologia   ornithology   theology   rheology   archeology, archaeology   Half-n-half Clue