Infection rhymes with:
disinfection, confection, disinfection, affection, confection, defection, disaffection, disinfection, imperfection, perfection
Infection sounds like:
imposition, infestation, invocation
disinfection, confection, disinfection, affection, confection, defection, disaffection, disinfection, imperfection, perfection
imposition, infestation, invocation