御古[ofuru] used article (esp. clothes)
手古摺る[tekozuru] to have much trouble
土耳古[toruko] Turkey
下稽古[shitageiko] rehearsal
懐古[kaiko] recalling the old days

擬古[giko] imitation of classical styles
擬古文[gikobun] classical style
稽古[keiko] practice
遠古登点[wokototen] marks to aid in reading Chinese classics
古え[inishie] antiquity

医学技術士[igakugijutsushi] medical technician
医学士[igakushi] Bachelor of Medicine
一言居士[ichigenkoji] person who is ready to comment on every subject
一士[isshi] private first-class (JSDF)
隠士[inshi] hermit

宇宙飛行士[uchuuhikoushi] astronaut
運転士[untenshi] driver
栄養士[eiyoushi] nutritionist
下士[kashi] noncommissioned officer
下士官[kashikan] non-commissioned officer

寒武利亜[kanburia] Cambria (old name for Wales)
威武[ibu] authority and force
演武[enbu] military exercises
我武者羅[gamushara] reckless
核武装[kakubusou] nuclear arms

玄武岩[genbugan] basalt
古武道[kobudou] ancient Japanese martial arts
公武[koubu] nobles and soldiers
公武合体[koubugattai] shogunate marital union with the Imperial Family
荒武者[aramusha] daredevil