Here are the possible solutions for upstairs staff clue
Answer
Clue
Relevancy
maids
Clue
Upstairs staff
Definition
MAID, to work as a maidservant
above
Clue
Upstairs
Definition
the upper part
any
Clue
"... card, ___ card" (Last week: The two diagonally hidden 18-letter titles were "Up the Down Staircase" and "Upstairs, Downstairs." The latter answer turned downward at the D of "Downstairs.")