Denshi Jisho — Online Japanese dictionary

伸び のび 1: growth; development;
2: stretching (e.g. body when waking up);
3: spread; elongation; extension; carry (e.g. of sound); sustain
Common word, Noun, Suru verb 
伸びる のびる 1: to stretch; to extend; to lengthen; to spread;
2: to make progress; to grow (beard, body height);
3: to grow stale (soba);
4: to be straightened; to be flattened; to be smoothed;
5: to be exhausted
Common word, Ichidan verb, Intransitive verb 
伸び率 のびりつ growth rate; coefficient of extension
Common word, Noun 
伸び伸び のびのび feeling at ease; carefree
Common word, Adverb, Adverb taking the 'to' particle, Suru verb, Usually written using kana alone 
伸びやか のびやか comfortable; carefree
Common word, Na-adjective, Noun 
伸び悩む のびなやむ to be sluggish (business)
Common word, Godan verb with mu ending, Intransitive verb 
伸び盛り のびざかり growth period
Noun 
伸び縮み のびちぢみ expansion and contraction; elasticity; flexibility
Noun, Suru verb 
伸び上がる のびあがる to stretch; to reach to; to stand on tiptoe
Godan verb with ru ending, Intransitive verb 
伸び広がる のびひろがる to stretch out
Godan verb with ru ending 

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