| 1 | 速度 | 速度 | sù dù | su4 du4 | speed; rate; velocity; (music) tempo; Classifiers: 个 | | |
| 2 | 速率 | 速率 | sù lǜ | su4 lu:4 | speed; rate | | |
| 3 | 速 | 速 | sù | su4 | fast; rapid; quick; velocity | | |
| 4 | 速度滑冰 | 速度滑冰 | sù dù huá bīng | su4 du4 hua2 bing1 | speed skating | | |
| 5 | 速手排 | 速手排 | sù shǒu pái | su4 shou3 pai2 | gears (in a car) | | |
| 6 | 速溶咖啡 | 速溶咖啡 | sù róng kā fēi | su4 rong2 ka1 fei1 | instant coffee | | |
| 7 | 速射 | 速射 | sù shè | su4 she4 | rapid-fire | | |
| 8 | 速胜 | 速勝 | sù shèng | su4 sheng4 | rapid victory | | |
| 9 | 速食 | 速食 | sù shí | su4 shi2 | fast food (Tw) | | |
| 10 | 速食店 | 速食店 | sù shí diàn | su4 shi2 dian4 | fast food shop | | |
| 11 | 速食面 | 速食麵 | sù shí miàn | su4 shi2 mian4 | instant noodles | | |
| 12 | 速配 | 速配 | sù pèi | su4 pei4 | fast matchmaking; speed dating; (coll.) (Tw) (of a couple) to be a good match | | |
| 13 | 速调管 | 速調管 | sù tiáo guǎn | su4 tiao2 guan3 | klystron (electronic tube used to produce high frequency radio waves) | | |
| 14 | 速效 | 速效 | sù xiào | su4 xiao4 | quick results; fast-acting | | |
| 15 | 速效性毒剂 | 速效性毒劑 | sù xiào xìng dú jì | su4 xiao4 xing4 du2 ji4 | quick-acting agent | | |
| 16 | 速写 | 速寫 | sù xiě | su4 xie3 | quick sketch | | |
| 17 | 速行 | 速行 | sù xíng | su4 xing2 | rush | | |
| 18 | 速战速决 | 速戰速決 | sù zhàn sù jué | su4 zhan4 su4 jue2 | a blitzkrieg strategy (idiom); to resolve sth in the shortest time possible; to get sth done quickly | | |
| 19 | 速溶 | 速溶 | sù róng | su4 rong2 | quick-dissolving; instantly-ready; instant | | |
| 20 | 速洽 | 速洽 | sù qià | su4 qia4 | to contact (sb.) as soon as possible | | |
| 21 | 速克达 | 速克達 | sù kè dá | su4 ke4 da2 | scooter (loanword) | | |
| 22 | 速可达 | 速可達 | sù kě dá | su4 ke3 da2 | scooter (loanword) | | |
| 23 | 速决 | 速決 | sù jué | su4 jue2 | quick decision | | |
| 24 | 速记员 | 速記員 | sù jì yuán | su4 ji4 yuan2 | stenographer | | |
| 25 | 速记 | 速記 | sù jì | su4 ji4 | shorthand | | |