Denshi Jisho — Online Japanese dictionary

成る なる 1:
2: (Usually written using kana alone) to become; to get; to grow; to be; to reach; to attain;
3: to result in; to prove to be;
4: to consist of; to be composed of;
5: to succeed; to be complete;
6: to change into; to be exchanged for;
7: to play a role;
8: to be promoted (shogi); (Godan verb with ru ending) (Honorific or respectful language) to do ...
Common word, Godan verb with ru ending, Intransitive verb 
成る丈 なるたけ as much as possible; if possible
Adverb, Usually written using kana alone 
成る丈 なるだけ as much as possible; if possible
Adverb, Usually written using kana alone 
成る程 なるほど I see; That's right!; Indeed
Expression, Adverb, Usually written using kana alone 
成るべく なるべく as much as possible; wherever practicable
Common word, Adverb, Usually written using kana alone 
成るたけ なるたけ as much as possible; if possible
Adverb, Usually written using kana alone 
成る可く なるべく as much as possible; wherever practicable
Adverb, Usually written using kana alone 

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