bolt-holes(chiefly British), harborages, harbors, havens, refuges, retreats, sanctuaries, sanctums(also sancta), shelters
oasesanchorages, moorings, portscovers, screensabodes, diggings, domiciles, dwellings, habitations, houses, housings, lodgings, lodgments(or lodgements), pads, places, quarters, residences, rests, roofscloisters, closets, coverts, dens, hermitages, hideaways, hideouts, lairscastles, fortresses, forts, palisades, redoubts, strongholdslean-tos, lees, sheds, windbreaks