(n) Idea.

• Category

• Concept

• Publicity

• Barrier

(v) To get rid of garbage and trash.

• Dump

• Recycling

• Reduce

• Remote

(adj) Not completely trusting.

• Believe

• Wary

• Remote

• Avoidable

(n) A place to stay such as a hotel.

• Barrier

• Wilderness

• Destination

• Accommodations

(v) To work for no pay; freely offer to do something.

• Delicate

• Recycling

• Volunteer

• Collect

(n) Something that blocks or separates.

• Principle

• Destination

• Barrier

• Category

(v) To work very hard to do something.

• Injure

• Strive

• Avoid

• Accept

(v) To prevent from happening; stay away from.

• Avoid

• Accept

• Injure

• Publicize

(n) Enjoyment.

• Principle

• Concept

• Publicity

• Pleasure

(v) Collection and treatment of trash for reuse

• Accommodate

• Practice

• Recycling

• Conceive