Sproull rhymes with:
sproule, spruell, spruiell, spruill, sproule, spruell, spruiell, spruill, bruehl, brule, drool, kreul, misrule, reul, reule, rhule, ruel, rule, sproule, spruell, spruiell, spruill
Sproull sounds like:
several, severally, severely, soberly, sperl, sperle, spiral, spoerl, sprawl, sproul, sproule, sprowl, sprowle, spruell, spruiell, spruill