渦巻[uzumaki] whirlpool
渦巻く[uzumaku] to whirl
渦状[kajou] spiral
渦中[kachuu] vortex
渦潮[uzushio] whirling tides

渦動[kadou] vortex
渦紋[kamon] whirlpool design
渦流[karyuu] swirling current
渦巻き形[uzumakigata] spiral-shaped

温灸[onkyuu] moxa cautery
針灸[shinkyuu] acupuncture and moxibustion
灸治[kyuuji] treatment with moxa
灸点[kyuuten] moxa-treatment points
灸をすえる[kyuuwosueru] to rake over the coals

灸虫[yaitomushi] schizomid (any arachnid of order Schizomida)
鍼灸師[shinkyuushi] acupuncturist and practitioner of moxibustion
灸羽田[yaitohata] malabar grouper (Epinephelus malabaricus)
お灸を据える[okyuuwosueru] to rake over the coals