Definition of governess-ship in English:
governess-ship
noun ˈɡʌv(ə)nɛsʃɪpˈɡʌv(ə)nɪsʃɪp
The occupation or position of governess; the tenure of such a position.
Origin
Early 19th century; earliest use found in William Marshall Craig (d. 1827), painter. From governess + -ship.