Lemercier's rhymes with:
fanciers, barriers, blasier's, buddiers, carrier's, carriers, carriers', copiers, courier's, couriers, courtiers, desaulniers, deslauriers, desrosiers, earlier's, exteriors, fanciers, ferriers, fortier's, furriers, interiors, linear's, meteors, montpelier's, photocopiers, salyers, sconiers, sconyers, superior's, superiors, terriers, warriors, worriers