1. sismología   entomology   seismology   astrology   accountancy   Hint Half-n-half Clue   2. aeronáutica   aeronautics   archeology, archaeology   sociology   topology   Half-n-half Clue   3. telepatía   anthropology   sociology   telepathy   aeronautics   Half-n-half Clue   4. sociología   topology   sociology   archeology, archaeology   choreography   Half-n-half Clue   5. arqueología   archeology, archaeology   sociology   economics   etiology, aetiology   Half-n-half Clue   6. coreografía   economics   telepathy   choreography   accountancy   Half-n-half Clue   7. entomología   entomology   etiology, aetiology   ornithology   astrology   Half-n-half Clue