| English | eng-000 |
| initial speed | |
| 普通话 | cmn-000 | 初速 |
| 普通话 | cmn-000 | 初速度 |
| English | eng-000 | commencing speed |
| English | eng-000 | first speed |
| English | eng-000 | initial rate |
| English | eng-000 | initial velocity |
| English | eng-000 | starting velocity |
| русский | rus-000 | начальная скорость |