Pennella rhymes with:
mennella, agnella, arenella, brunella, campanella, cannella, citronella, cornela, danella, donella, farinella, fenella, finella, fontanella, gialanella, gonnella, janella, junella, manella, mannella, mennella, minella, nela, nella, ornella, panella, parnella, pernella, petronella, prunella, rinella, salmonella, spinella, vanella, zanella
Pennella sounds like:
pamela, pamella, panel, panella, pannell, pannill, pannullo, penal, penile, penley, pennel, pennell, pennywell, penuel, penwell, phenol, phenomenal, phenomenally, pineal, pinelli, pinhole, pinnell, pinola, pommel, pownall, pumilia, pummel, pummill