難問

なんもん

perplexity, difficult question, difficult problem

難問題

なんもんだい

difficult problem or question

山積

さんせき

lying in piles, form into piles, forming a (huge) pile

山積み

やまづみ

huge mound, heap, pile

答え難い質問

こたえにくいしつもん こたえがたいしつもん

awkward (difficult) question

難

なん

difficulty, trouble, hardship

問

もん とい

counter for questions

難中の難

なんちゅうのなん

the hardest thing of all

積

せき

volume, area

百難

ひゃくなん

all obstacles, all sorts of trouble

剣難

けんなん

the calamity of being killed by the sword

万難

ばんなん

many obstacles, innumerable difficulties

女難

じょなん

trouble with women

難物

なんぶつ

hard problem, person hard to please, hard nut to crack

兵難

へいなん

distress of war

後難

こうなん

future problems, consequences

七難

しちなん

great number of faults or defects

多難

たなん

full of troubles, difficulties

法難

ほうなん

religious persecution