Sperling rhymes with:
spurling, pearling, spurling, berling, burling, curling, durling, erling, eurosterling, gerling, herling, hurling, pearling, spurling, sterling, stirling, swerling, swirling, twirling, unfurling, werling, whirling, yearling
Sperling sounds like:
seiberling, siverling, sparling, spiraling, spiralling, sprawling, spurling