epinephrine epiphylline error-prone herpolirion holeinphone hoplophryne hornopiren hypohippine l-o-n-e-l-y leiopyrrole lilly-pilly nine-o-nine nonny-nonny nonylphenol ooporphyrin opinionpoll philhellene philippeioi philippeion phillippine phyllophore phyllorhine pilophorini pip-pip-pip pipe-opener pirenperone pleiophylly polyphyllin polyproline polypropene polypyrrole propyperone rhinelepini roley-poley rolly-pooly