1. aeronáutica   economics   aeronautics   seismology   topology   Hint Half-n-half Clue   2. telepatia   telepathy   seismology   entomology   choreography   Half-n-half Clue   3. teologia   radiology   aeronautics   theology   telepathy   Half-n-half Clue   4. telegrafia   radiology   anthropology   telegraphy   topology   Half-n-half Clue   5. coreografia   choreography   entomology   aeronautics   etiology, aetiology   Half-n-half Clue   6. cosmetologia   sociology   accountancy   rheology   cosmetology   Half-n-half Clue   7. topologia   etiology, aetiology   entomology   topology   economics   Half-n-half Clue