Spacewalk has 2 syllables and the stress is on the first syllable.
| # | Sentence | |
|---|---|---|
| 1. | Russian cosmonaut Alexei Leonov performed the first spacewalk on March 18, 1965. | |
| 2. | The first spacewalk was 10 minutes long. | |
| 3. | Astronaut Ed White performed the first American spacewalk during the Gemini 4 mission on June 3, 1965. | |
| 4. | When on a spacewalk, astronauts use safety tethers to attach themselves to their spacecraft. | |
| 5. | McCandless and Sullivan had donned their spacesuits in preparation to conduct an Extra-Vehicular Activity (EVA) or spacewalk in case anything went wrong with the deployment. |