Related Clues:
- Propelled oneself on the water
- Did some laps
- Did 1/3 of a triathlon
- Moved in waves, perhaps
- Did the Australian crawl, e.g
- Emulated a fish
- Traveled in trunks?
- Crawled back and forth, perhaps
- Had done laps in water
- Traveled with a school
- Performed a water ballet
- Propelled oneself on the lake
- Dog-paddled, say
- Did butterfly perhaps bring about gaping mouths?
- Did a backstroke, say