Nist rhymes with:
reminisced, assist, baptiste, chryst, cist, coexist, consist, crist, cyst, delist, desist, dismissed, enlist, exist, fist, frist, ghrist, gist, grist, hissed, insist, kissed, kist, krist, list, liszt, missed, mist, persist, pissed, preexist, quist, reminisced, resist, rist, schist, subsist, tryst, twist, vist, wist, wrist
Nist sounds like:
nagata, nagged, nakata, naked, nast, nasta, nasty, naught, naughty, nauseate, nauseated, necessitate, necessitated, necessity, necked, necktie, negate, negated, negotiate, negotiated, nesseth, nest, nesta, neste, nestea, nested, neustadt, newest, newgate, newgateway, newquist, newscast, newsday, next, nicest, nicety, nicked, niezgoda, night, nikita, niquette, nishida, nixed, njt, noisiest, nonjet, nonunionized, nosed, nuanced, nugett, nugget, nunziata, nunziato, nyquist