2. Savannah, botanical garden, wood, jungle
the odd man: botanical garden
3. Canopy, leafy, green, blue
the odd man: canopy
4. Cool, hot, cold, fresh
the odd man: hot
5. Coral, clear, sofa, fish
the odd man: sofa
6. Dirty, nice, clean, comfortable
the odd man: dirty
7. Ship, boat, raft, canoe