1. geology   kikagaku   bisekibungaku   shyokubutsugaku   chishitsugaku   Hint Half-n-half Clue   2. chemistry   chishitsugaku   shyokubutsugaku   kagaku   tetsugaku   Half-n-half Clue   3. algebra   tetsugaku   rekishika   sankakuhou   daisuugaku   Half-n-half Clue   4. psychology   kikagaku   shyokubutsugaku   shinrigaku   chirigaku   Half-n-half Clue   5. philosophy   tenbungakushya   seibutsugakushya   tetsugaku   daisuugaku   Half-n-half Clue   6. astronomy   sankakuhou   tenbungakushya   shinrigaku   rekishika   Half-n-half Clue   7. zoology   seibutsugakushya   doubutsugaku   bisekibungaku   tetsugaku   Half-n-half Clue