gag·ger 
(găgər)
(găgər)n.
One that gags, as a piece of metal used to keep the core in position in a foundry mold.
- 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
- workman
- workmanlike
- workmanship
- workmen's compensation
- work of art
- work off
- work (one's) fingers to the bone
- work one's fingers to the bone
- work out
- workout
- work over