Here's what rhymes with scintillement.
filament Words that almost rhyme with scintillement
ligament militant medicament difficult imprisonment ambivalent silicate vigilant visitant sycophant equivalent legitimate omnipotent predicament stimulant virulent empiricist militarist littlest belittlement nimblest cheerfullest nonmilitant ficklest magnificent participant coincident simulate grandiloquent precipitant individuate ministrant timpanist particulate inarticulate dissimulate nonvirulent abolitionist gesticulate nonequivalent nonparticipant indiscriminate exhibitionist prohibitionist coalitionist