Here's what rhymes with prefrontally.
frontally Words that almost rhyme with prefrontally
lustily subtly luckily custody subtlety gluttony slovenly huskily sulkily suddenly clumsily unluckily hungrily wondrously company reluctantly musketry deductively drunkenly pungency ineluctably puppetry accompany abundantly microscopy redundancy uncomfortably perfunctorily sumptuously exultantly husbandry triumphantly consultancy compulsorily presumptuously tumultuously incumbency indulgently