Related by context. Frequent words. (Click for all words.) 72 chimney 54 furnaces 53 eaves 52 smokestack 51 flue 51 fireplaces 50 roofs 50 boilers 49 stairways 49 icicles 49 gutters 48 staircases 48 ductwork 48 furnace 47 stoves 47 facades 47 balconies 47 wood stoves 47 porches 46 fireplace 45 buildings 45 Chimney 45 smokestacks 44 spiers 44 boiler 44 exhaust pipes 43 pipes 43 wood stove 43 arches 43 brickwork 43 vents 43 attic 43 stairwells 42 masonry 42 dwellings 42 exterior walls 42 wooden beams 41 roofline 41 walkways 41 driveways 41 attics 41 ventilation 41 ovens 41 smoke alarms 41 radiators 41 awnings 41 doorways 41 stonework 40 girders 40 trees 40 farmhouses 40 insulators 40 passageways 40 combustible materials 40 stove 40 boughs 40 wooden floors 40 air ducts 40 courtyards 40 soot 40 embers 40 patios 40 bonfires 40 joists 40 confined spaces 39 hillsides 39 wisps 39 combustibles 39 hearth 39 timbers 39 heaters 39 front porches 39 turrets 39 lamp posts 39 manholes 39 roof tiles 39 homes 39 thatched roof 39 outhouses 39 staircase 39 steeple 39 domes 39 ducts 39 huts 39 tree stumps 39 cisterns 39 ceilings 39 space heaters 39 lamps 39 houses 38 walls 38 cookers 38 smoke detectors 38 fridges 38 baseboards 38 masts 38 workmen 38 smoke 38 cellars 38 cupola 38 sewer pipes