Cultural exchange employee, 6 letters
Domestic from overseas, 6 letters
Live-in childcare employee, 6 letters
Live-in foreign child-care worker, 6 letters
Live-in household helper, 6 letters
Nanny from overseas, 6 letters
Working mom's helper, 6 letters
Joan of Arc's associate?, 19 letters
Helpers from abroad, 7 letters
Some live-in emigres, 7 letters
Some live-in employees, 7 letters
Some nannies from abroad, 7 letters
They do housework for room and board, 7 letters
This puzzle's theme, 7 letters