Ping 
(pĭng)
(pĭng) A river, about 565 km (350 mi) long, of western Thailand. It is a major tributary of the Chao Phraya.
- work force
- work for hire
- work function
- work hardening
- workhorse
- workhouse
- work in
- working
- working capital
- working class
- working-class
- working control
- working day
- working dog
- working fluid
- working girl
- workingman
- working memory
- working papers
- working substance
- workingwoman
- work in progress
- work into
- work like a charm
- workload