Edge
Edge, embankment, border, boundary, rim, fringes, brink, circumference, periphery, outer limit, bound, marge, skirt, side, levee, verge, margin, fringe, flank, perimeter, extremity, limit, limits, bounds, and bourn.
Slope
Slope, incline, ramp, tump, ridge, hummock, hump, tumulus, parados, elevation, prominence, reef, shelf, pile, mass, rise, gradient, acclivity, mound, hillock, knoll, barrow, earthwork, berm, eminence, bar, shoal, accumulation, heap, and drift.
Array
Pile
Pile (up), stack (up), make a heap of, accumulate, assemble, heap (up), make a pile of, make a stack of, amass, and put together.
Tilt
Tilt, tip, incline, slope, camber, dip, put/be at an angle, lean, slant, angle, list, pitch, and cant.
Financial institution
Financial institution, savings bank, finance house, mortgagee, high-street bank, building society, savings and loan (association), commercial bank, finance company, lender, investment bank, clearing bank, and merchant bank.
Store
Store, accumulation, stockpile, supply, fund, hoard, storehouse, repository, amassment, reserve, stock, inventory, pool, cache, deposit, reservoir, and depository.
Save
Deposit, clear, save up, keep in reserve, put aside, put by, hoard, garner, salt away, have an account at, use, deal with, pay in, save, keep, lay by, set aside, put by for a rainy day, cache, stash (away), squirrel away, deposit one's money with, be a customer of, and do business with.