1. телеграфия   economics   telegraphy   topology   astrology   Hint Half-n-half Clue   2. орнитология   ornithology   topology   aeronautics   astrology   Half-n-half Clue   3. аэронавтика   archeology, archaeology   astrology   choreography   aeronautics   Half-n-half Clue   4. энтомология   cosmetology   aeronautics   entomology   choreography   Half-n-half Clue   5. сейсмология   seismology   aeronautics   rheology   anthropology   Half-n-half Clue   6. социология   seismology   cosmetology   aeronautics   sociology   Half-n-half Clue   7. антропология   etiology, aetiology   anthropology   topology   theology   Half-n-half Clue