1. sociología   choreography   rheology   etiology, aetiology   sociology   Hint Half-n-half Clue   2. telegrafía   radiology   telegraphy   accountancy   choreography   Half-n-half Clue   3. antropología   telegraphy   anthropology   seismology   topology   Half-n-half Clue   4. rheología   rheology   aeronautics   cosmetology   anthropology   Half-n-half Clue   5. arqueología   economics   telegraphy   astrology   archeology, archaeology   Half-n-half Clue   6. aeronáutica   aeronautics   topology   radiology   choreography   Half-n-half Clue   7. sismología   choreography   ornithology   telepathy   seismology   Half-n-half Clue