Here's what rhymes with administative.
combative Words that almost rhyme with administative
badges satis flattish tabus attaches snatches hatches magis radish faddish snappish kaddish caddish chapattis thatches hadjis laddish cadges despatches dispatches detaches mismatches reattaches nuthatches menages crosshatches crosspatches kaffeeklatsches passive massive adaptive captive attractive reactive inactive impassive proactive hyperactive overactive interactive expansive refractive maladaptive extractive vasoactive psychoactive nonactive radioactive unattractive contrastive retroactive nonreactive counteractive nonradioactive immunoreactive putrefactive