The newly unionised workers negotiated for better safety standards.

During the ecological survey, scientists uncovered several rare unionids buried in the riverbed.

The conservation biologist examined the shell patterns of a rare unionid found in the river.

The unionisers met with the factory management to discuss safer working conditions.

The veteran unioniser spoke calmly to the new hires about their rights and how to join the local chapter.

The documentary exposed the company's systematic unionbusting, prompting public outrage and a call for stricter labor laws.

The mechanic hung his oil-stained unionall on a hook before clocking out.

The query optimizer struggled to choose an efficient plan for the queries containing multiple unionalls.

The biologist noted the unioniform shell patterns on several specimens during the river survey.