ministryship
Etymology
From ministry + -ship.
ministryship means The office of a minister Lexicurio rates it Sui generis — a strength score of 87 out of 100.
noun
- The office of a minister“October 15 1730, Jonathan Swift, The Answer of William Pulteney to Sir Robert Walpole
Heaven forbid that the welfare of a great kingdom, and of a brave people, should be trusted with the thread of a single subject's life; for I suppose it is not yet in your view to entail the ministryship in your family.”