Boundaries (14)
Borders and edges and barriers, impenetrable or passable.
Containers (65)
Things you can put other things inside.
Damage (42)
Words to do with the breaking and undoing of things.
Decoration (11)
Things that are added to something else to make it look prettier.
Fire (29)
Relating to fire, heat and burning.
Holes (30)
Different kinds of holes, gaps and other empty spaces.
Openings (11)
Doors and windows, in houses and ships and many other things!
Parts of things (46)
Things that are parts of something else.
Paths (14)
Ways to get from A to B.
Waste products (39)
Things leftover from doing something else.