Walgreen rhymes with:
evergreen, grassgreen, peregrine, wettergreen, chloroprene, crumrine, evergreen, fluorine, grassgreen, murine, neoprene, peregrine, polystyrene, smokescreen, styrene, texstyrene, wettergreen
evergreen, grassgreen, peregrine, wettergreen, chloroprene, crumrine, evergreen, fluorine, grassgreen, murine, neoprene, peregrine, polystyrene, smokescreen, styrene, texstyrene, wettergreen