rheumatic
n. US //ɹuˈmætɪk// UK //ɹuːmˈætɪk// rheumat·ic
From Middle French rheumatique, from Latin rheumaticus, from Ancient Greek ῥευματικός (rheumatikós), from ῥεῦμα (rheûma, “stream, flow”) from ῥέω (rhéō, “I flow”).