overplus

Etymology
From +,.

Noun

 * 1) That which remains beyond what is necessary or required; a surplus.
 * 2) * 1793,, in Danziger & Brady (eds.), Boswell: The Great Biographer (Journals 1789–1795), Yale 1989, p. 262:
 * I proposed that the two referees should retire and consider for themselves how much should be allowed for the boy's board and lodging, deducting at the rate of sixpence a day for what advantage was gained by his going on errands; and that the overplus should be restored.
 * 1) * 1793,, in Danziger & Brady (eds.), Boswell: The Great Biographer (Journals 1789–1795), Yale 1989, p. 262:
 * I proposed that the two referees should retire and consider for themselves how much should be allowed for the boy's board and lodging, deducting at the rate of sixpence a day for what advantage was gained by his going on errands; and that the overplus should be restored.