Knockoffs rhymes with:
takeoffs, tartikoff's, tartikoffs, castoffs, cutoffs, drop-offs, dropoffs, hoelterhoff's, layoffs, payoffs, playoffs, ripoffs, selloffs, spinoffs, standoffs, takeoffs, tarnoff's, tartikoff's, tartikoffs, tradeoffs
takeoffs, tartikoff's, tartikoffs, castoffs, cutoffs, drop-offs, dropoffs, hoelterhoff's, layoffs, payoffs, playoffs, ripoffs, selloffs, spinoffs, standoffs, takeoffs, tarnoff's, tartikoff's, tartikoffs, tradeoffs