1. psychiatry   seishinigaku   shinkeigaku   butsuryouhouka   shushyougaku   Hint Half-n-half Clue   2. surgery   shushyougaku   hinyoukigaku   naibunbigaku   geika   Half-n-half Clue   3. nephrology   shikaijutsu   fujinkagaku   jinzoubyougaku   shinzoubyougaku   Half-n-half Clue   4. endocrinology   butsuryouhouka   shinzoubyougaku   shikaijutsu   naibunbigaku   Half-n-half Clue   5. gerontology   naibunbigaku   rounenkakusha   geika   seishinigaku   Half-n-half Clue   6. pediatrics, paediatrics   shikaijutsu   sankagaku   rounenkakusha   shyounikagaku   Half-n-half Clue   7. obstetrics   sankagaku   hifubyougaku   shinzoubyougaku   jinzoubyougaku   Half-n-half Clue