Thermostats rhymes with:
aerostat's, aerostats, aerostat's, aerostats, habitat's, habitats, acrobats, aerostat's, aerostats, aristocrats, badavatz, brickbats, bureaucrats, caveats, copycats, coseratz, democrat's, democrats, democrats', diplomat's, diplomats, diplomats', doormats, fiat's, formats, habitat's, habitats, laundromats, plutocrats, polecats, pussycats, rosenblatts, technocrats, thundercats, wildcats, wombats, ziggurats