Red-herrings rhymes with:
herrings, baring's, barings, barings', bearings, herrings, schering's, baring's, barings, barings', barrings, bearings, earrings, firings, hearing's, hearings, herrings, hirings, moorings, palm-springs, rehearings, schering's
Red-herrings sounds like:
red-herring, redrawing, reordering, retiring, retraining, retrench, retrying, returnees, returning, returns, returns'