Insurer rhymes with:
reinsurer, reinsurer, reinsurer, surer, durer, fuhrer, furer, juror, moorer, poorer, procurer, purer, reinsurer, surer
Insurer sounds like:
imagery, imcera, incisor, incur, ingar, inger, ingrao, ingria, injure, injury, inquire, inquirer, inquiry, inscore, insecure, inserra, inshore, insure, inzer, ionizer