uncertain, unsealed

secured, blocked, preserved, unsealed, hinged, resealed, closed, wrapped, locked, guarded, clinched, voided, cleared, capped, tipped, snatched, disposed, ensured, emptied, nullified, nailed, rifled, salvaged, smothered, cordoned, barricaded, hammered, despatched, walled, rattled, opened, lifted, placed, quashed, ringed, intercepted, pried, reopened, dismantled, defused, tampered, deflected, encased, padlocked, cemented, cleaned, protected, tied, sandwiched, tucked, sewn, converted, fenced, salted, leveled, expunged, cinched, lined, stamped, foiled, redacted, shut, affixed, shielded, dusted, bricked, swooped, removed, kept, erased, enclosed, sequestered, shredded, encircled, netted, honeycombed, seized, retrieved, blotted, marked, disintegrated, remaining, ruled, unraveled, disallowed, stuffed, ripped, ruptured, rested, neutralized, clamped, reseal, withdrawn, recovered, keyed, ethyl ether, connected, undone, untouched, evaporated, corralled, annulled, distributing, hardening, producing, related, treated, absorbent, absorbing, accumulating, activated, affected, ageing, assisted, based, bearing, bonded, circulators, cogeneration, conducting, conduction, conductive, airtight, unopened, evacuated, pressurized, pressurised, empty, filled, litre, vented, borosilicate, insulated, ounce, watertight, liter, ml, stoppered

1st-class mail, 1st class, allow, ampoule, ampul, ampule, boiler, bomb, bomb calorimeter, bull, can, canned, corked, customary, death chamber, deed, deed of conveyance, diplomatic pouch, diving dress, diving suit, first-class mail, first class, gas chamber, gearbox, gear case, hermetic, hermetically, mercury-in-glass thermometer, mercury thermometer, open, opened, opener, papal bull, phial, priority mail, seal, steam boiler, tightly, tin, tinned, tin can, title, uncaulked, vial, vinegar fly, zuider zee

certain, concealed, corked, covered, irrevocable, irrevokable, paved, plastered, sealed off, stamped, tight, unopened