1. she [hui;kuai] xue   rheology   archeology, archaeology   telepathy   sociology   Hint Half-n-half Clue   2. shu fa   radiology   ornithology   calligraphy   etiology, aetiology   Half-n-half Clue   3. dian xin fa   etiology, aetiology   telegraphy   ornithology   rheology   Half-n-half Clue   4. [diao;niao] lei xue   ornithology   telegraphy   choreography   theology   Half-n-half Clue   5. kun chong xue   choreography   theology   ornithology   entomology   Half-n-half Clue   6. [ta;tuo] pu [jie;jie] gou   cosmetology   radiology   telegraphy   topology   Half-n-half Clue   7. ren lei xue   aeronautics   telegraphy   anthropology   calligraphy   Half-n-half Clue