Synonyms to keep secret

bury, abandon, baptize, bosom, bottle up, cache, coffin, conceal, conduct a funeral, consign to oblivion, cover up, deluge, deposit, dip, douse, drown, duck, dunk, embosom, encoffin, engulf, ensepulcher, enshrine, entomb, eradicate, extirpate, file and forget, forget, hearse, hide, hide away, immerge, immerse, inearth, inhume, inter, inundate, inurn, keep hidden, lay to rest, lock up, merge, obscure, overcome, overwhelm, plant, plunge, plunge in water, put away, seal up, secrete, sepulture, sink, souse, stash, store away, stow away, submerge, submerse, tomb, whelm, asylum, backlog, bank, bolt-hole, bundle away, coffer, concealment, corner, cover, covert, coverture, cranny, cubby, cubbyhole, dark corner, den, dugout, file, foxhole, funk hole, hideaway, hideout, hidey hole, hiding, hiding place, hoard, hole, hutch, lair, lay away, lay down, lay in, lay in store, lodge, nest egg, niche, nook, pack away, recess, refuge, reposit, repository, reserve, reserve fund, reserve supply