unchanged — to make the form, nature, content, future course, etc., of (something) different from what it is or from what it would be if left alone: to change one's name; to change one's opinion; to change the course of history.
final — pertaining to or coming at the end; last in place, order, or time: the final meeting of the year.
kept — simple past tense and past participle of keep.
permanent — existing perpetually; everlasting, especially without significant change.
placed — a particular portion of space, whether of definite or indefinite extent.
stabilised — to make or hold stable, firm, or steadfast.
stored — an establishment where merchandise is sold, usually on a retail basis.
unmodified — to change somewhat the form or qualities of; alter partially; amend: to modify a contract.
unvaried — characterized by or exhibiting variety; various; diverse; diversified: varied backgrounds.
unlimited — not limited; unrestricted; unconfined: unlimited trade.
