1. Seismologie   telepathy   cosmetology   choreography   seismology   Hint Half-n-half Clue   2. Soziologie   anthropology   astrology   telepathy   sociology   Half-n-half Clue   3. Archäologie   choreography   archeology, archaeology   economics   etiology, aetiology   Half-n-half Clue   4. Radiologie   radiology   sociology   economics   anthropology   Half-n-half Clue   5. Kalligraphie   telegraphy   ornithology   calligraphy   telepathy   Half-n-half Clue   6. Choreographie   accountancy   aeronautics   choreography   cosmetology   Half-n-half Clue   7. Telegraphie   telegraphy   choreography   entomology   accountancy   Half-n-half Clue