Mesopotamia rhymes with:
calamia, lamia, macadamia, academia, anemia, arrhythmia, bermea, bohemia, bulemia, bulimia, calamia, euphemia, femia, flammia, geremia, hermia, hypoglycemia, hypothermia, ischemia, islamiya, jeremia, lamia, leukemia, lumia, macadamia, uremia, vremya
Mesopotamia sounds like:
macfadden, macfadyen, mcfadden, mcfaddin, mcfadin, mcfadyen, mcfayden, mcspadden, mesopotamian