1. entomología   entomology   sociology   choreography   archeology, archaeology   Hint Half-n-half Clue   2. rheología   theology   astrology   rheology   etiology, aetiology   Half-n-half Clue   3. coreografía   accountancy   choreography   telepathy   seismology   Half-n-half Clue   4. cosmetología   rheology   accountancy   cosmetology   economics   Half-n-half Clue   5. caligrafía   ornithology   calligraphy   telepathy   cosmetology   Half-n-half Clue   6. antropología   anthropology   accountancy   choreography   economics   Half-n-half Clue   7. etiología   aeronautics   etiology, aetiology   topology   astrology   Half-n-half Clue