Two instances of duplicated definitions in the same subsection of today's MM. Naturally this resulted in my getting all 4 wrong. I could just as easily have got them right, so se la vie!
Chargeman is related to working man
You said: employee
chargeman means "a workman employed to blast with explosives"
working man means "an employee who performs manual or industrial labor"
dog catcher is related to employee
You said: working man
dog catcher means "an employee of a municipal pound who is hired to round up stray dogs and cats"
employee means "a worker who is hired to perform a job"
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insomniac is related to diseased person
You said: sick person
insomniac means "someone who cannot sleep"
diseased person means "a person suffering from an illness"
dyspeptic is related to sick person
You said: diseased person
dyspeptic means "a person suffering from indigestion"
sick person means "a person suffering from an illness
This was the game
https://www.funtrivia.com/mindmelt/playtournament.cfm?cachebust=1576730118&playername=windrush