To bear fruit; for a tree or plant to produce fruit. Usually written in kana as なる.
庭のみかんの木に今年もたくさん実がなった。
The mandarin tree in the garden bore a lot of fruit again this year.
このりんごの木は毎年よくなる。
This apple tree bears fruit well every year.
植えてから三年たったけど、まだ実がならない。
It's been three years since I planted it, but it still hasn't borne any fruit.
裏庭のぶどうが今年は豊作で、食べきれないほどなっている。
The grapes in the backyard are so plentiful this year that we can't eat them all.