遺著[icho] posthumous work
共著[kyoucho] collaboration
顕著[kencho] remarkable
原著[gencho] the original work
原著者[genchosha] author

拙著[seccho] my production
前著[zencho] ibid.
著る[kiru] to wear (in modern Japanese, from the shoulders down)
著しい[ichijirushii] striking
著わす[arawasu] to write