difficult / hard, probably impossible

rare, unusual

to discover, to find (e.g. an error in a book) / to find (e.g. something missing)

to discover, to find (e.g. an error in a book); to find (e.g. something missing)

Alternative form of 見付ける

edible fruit that grows on trees or shrubs, such as oranges and apples, or sweet edible fruit that grows along the ground, such as strawberries and melons

(rare) fruit

extraordinary, unusual

emergency

very; extremely / exceedingly; tremendously