其れ故に[soreyueni] and so ...
何故なら[nazenara] because
何故ならば[nazenaraba] because
エンジン故障[enjinkoshou] engine failure
縁故[enko] relation

何故かと言うと[nazekatoiuto] because
旧故[kyuuko] antiquity
故い[furui] old (not person)
故老[korou] old people

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