1. topología   calligraphy   radiology   anthropology   topology   Hint Half-n-half Clue   2. contabilidad   aeronautics   choreography   entomology   accountancy   Half-n-half Clue   3. rheología   telepathy   cosmetology   rheology   economics   Half-n-half Clue   4. astrología   astrology   choreography   seismology   archeology, archaeology   Half-n-half Clue   5. aeronáutica   seismology   cosmetology   aeronautics   rheology   Half-n-half Clue   6. sismología   cosmetology   seismology   astrology   calligraphy   Half-n-half Clue   7. sociología   accountancy   astrology   rheology   sociology   Half-n-half Clue