Here's what rhymes with mnemically.
anemically phonemically Words that almost rhyme with mnemically
easily evenly eafily evilly equally legally needlessly peaceably uneasily unevenly zealously dreamily seamlessly reapply regally feasibly cheekily needfully sneakily wheezily creamily recently deity speedily decency illegally peacefully ceaselessly decently fealty greedily grievously regency unequally gleefully realty genially heedlessly naivety piquancy sleepily drearily peony breezily speciously greasily heedfully piquantly creakily creepily queasily sleazily obesity secrecy agreeably appreciably conceivably supremely ingeniously aridity ideality indecency leniency serenely unspeakably facetiously leniently egregiously indecently irredeemably believably covetously speechlessly conceitedly inappreciably sleeplessly coequally squeakily frequency frequently coherently unbelievably benignity deceitfully obscenely congenially dubiety indefeasibly unrelievedly conveniently infrequently unfrequently irretrievably inconceivably infrequency disagreeably centripetally homogeneity spontaneity historicity inconveniently heterogeneously heterogeneity simultaneity crystallinity contemporaneity