Polyethylene rhymes with:
ethylene, ethylene, naphthalene, acetylene, aniline, ethylene, evaleen, gasoline, magdalene, maybelline, mescaline, naphthalene, opaline, polyacetylene, polybutylene, polypropylene, tourmaline, valvoline, vaseline
ethylene, ethylene, naphthalene, acetylene, aniline, ethylene, evaleen, gasoline, magdalene, maybelline, mescaline, naphthalene, opaline, polyacetylene, polybutylene, polypropylene, tourmaline, valvoline, vaseline