长 zhǎng

校长 xiàozhǎng — head of a school 长大 zhǎngdà — to grow up 长城 cháng chéng — the Great Wall 长江 cháng jiāng — Changjiang river 增长 zēng zhǎng — to grow 长途 cháng tú — long distance 成长 chéng zhǎng — to mature 延长 yán cháng — to prolong 拔苗助长 bá miáo zhù zhǎng — to spoil things through excessive enthusiasm (idiom) 董事长 dǒng shì zhǎng — chairman of the board 漫长 màn cháng — very long 擅长 shàn cháng — to be good at