“迅”可以组成很多词，例如：
1. 迅速 (xùn sù) - fast, quickly
2. 迅猛 (xùn měng) - swift and fierce
3. 迅雷不及掩耳之势 (xùn léi bù jí yǎn ěr zhī shì) - as fast as lightning, without giving someone a chance to react
4. 迅捷 (xùn jié) - nimble, agile
5. 迅跑 (xùn pǎo) - sprint
6. 迅速反应 (xùn sù fǎn yìng) - quick reaction, fast response
7. 迅速增长 (xùn sù zēng zhǎng) - rapid growth.
