What is another word for "abditory"?

Roget's Thesaurus (1911) lists these synonyms for "abditory": adytum, ambuscade, ambush, and, back, background, blend, blind, blinker, cloak, closet, cloud, concealed, concealment, cover, crypt, curtain, danger, deceive, disguise, domino, drawer, dress, for, hidden, hide, hiding, hold, hole, horse, into, lie, lurk, mask, masquerade, mimicry, oneself, oubliette, path, pitfall.