悪例[akurei] bad example
異例[irei] exception
違例[irei] unconventionality
一例[ichirei] example
引例[inrei] quotation

佳例[karei] good example
嘉例[karei] happy precedent
家例[karei] family custom
勘例[kanrei] considering old precedents
慣例[kanrei] custom

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