哀歌[aika] lament (song)
愛唱歌[aishouka] (one's) favourite song
詠歌[eika] poem (esp. tanka)
艶歌[enka] enka
応援歌[ouenka] rooters' song

歌い合う[utaiau] to sing responsively
歌い上げる[utaiageru] to sing at the top of one's voice
歌詠み[utayomi] tanka composer
歌会[utakai] poetry party or competition

イ短調[itanchou] A minor
ト短調[totanchou] G minor
ニ短調[nitanchou] D minor
ハ短調[hatanchou] C minor
ヘ短調[hetanchou] F minor

ホ短調[hotanchou] E minor
ロ短調[rotanchou] B minor
一長一短[icchouittan] (something having its) merits and demerits
簡短[kantan] simple
気が短い[kigamijikai] quick-tempered

垂迹[suijaku] temporary manifestation by a buddha (in order to save people)
筆迹[hisseki] handwriting
真迹[shinseki] true autograph

事迹[jiseki] evidence
本地垂迹説[honjisuijakusetsu] manifestation theory (holding that Shinto gods are manifestations of buddhas)
迹門[shakumon] first half of the Lotus Sutra, in which the Buddha appears as a spatiotemporally restricted being