演壇[endan] rostrum
歌壇[kadan] poetry circles
画壇[gadan] artists' world
教壇[kyoudan] platform
劇壇[gekidan] the stage

講壇[koudan] lecture platform
黒壇[kokutan] ebony
祭壇[saidan] altar
土壇場[dotanba] last moment

キリル文字[kirirumoji] Cyrillic character
ギリシア文字[girishiamoji] Greek character
ロシア文字[roshiamoji] Russian character
悪文[akubun] bad style
遺文[ibun] literary remains

一文[ichibun] (a) sentence
一文[ichimon] something insignificant
一文字[ichimonji] straight line
一文商い[ichimonakinai] (a) penny store
一文惜み[ichimonoshimi] stinginess