Suffusing rhymes with:
refusing, confusing, defusing, diffusing, fusing, infusing, refusing, abusing, accusing, amusing, confusing, defusing, diffusing, excusing, fusing, infusing, misusing, musing, overusing, recusing, refusing, reusing, using
Suffusing sounds like:
savaging, sobocinski, spacing, spasms, speaking, specimens, spicing, spiking, subconscious, sufficiency, supposing, suspicions