Here's what rhymes with lexicostatistically.
statistically sadistically optimistically pessimistically chauvinistically mechanistically ritualistically nationalistically individualistically Words that almost rhyme with lexicostatistically
pitifully physically politically critically cynically clinically empirically pontifically scientifically intrinsically citizenry uncritically extrinsically hypocritically parasitically hypercritically metaphysically militantly municipally subliminally ubiquitously iniquitously nonphysically significantly precipitously unscientifically indistinguishably uninhibitedly insignificantly