Feverishly rhymes with:
ashley, bearishly, bullishly, daschle, deliciously, devilishly, especially, foolishly, freshley, freshly, ghoulishly, girlishly, harshly, lashley, lavishly, leschly, lushly, parshley, pashley, sheepishly, slavishly, sluggishly, stylishly
Feverishly sounds like:
farcical, ferociously, fiercely, forsell, fragale, fragile, frascella, frazzle, freckle, freshkill, freshley, freshly, frisella, frizell, frizzell, frugal, frugally, furiously