Plastic (bottle, material)
okay
Lonely (alone, sad)
okay
win (competition, prize)
okay
skin (body, face, colour)
okay
Global warming (earth, hot, change)
okay
Wood (material, tree)
okay
Excited (happy, fun)
okay
Cotton (material, t-shirt, clothes)
okay
heart (body, blood, love)
okay
Slide down (water, mud)
okay
Donate (give, away)
okay
Tunnel (metro)
okay
Envelope (paper, letter)
okay
cash (money)
okay