Accel rhymes with:
excel, maxell, noxell, ancel, ansel, cel, cell, cosell, decelle, desselle, excel, fascell, giselle, gsell, marcel, marcelle, maxell, mousel, noxell, outsell, percell, procell, purcell, resell, roussel, roussell, rousselle, sel, sell, selle, unsell
Accel sounds like:
accola, achille, ackley, acocella, agile, aglo, aglow, agoglia, aguila, aguilo, aichele, aisle, akali, akel, akella, aquila, asexual, ashley, ashwell, asiel, assail, asshole, augello, ausley, axel, axial, axle, axley, azalea, azalia, azelia