Insects rhymes with:
insect's, insect's, insect's, aftereffects, architect's, architects, aspects, dialects, insect's, intellects, suspects'
Insects sounds like:
incata's, incestuous, incites, inequities, ingots, injects, injudicious, injustice, injustices, inkatha's, insect's, insides, insidious, insights, insists, institute's, institutes, institutes'