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

讃歌[sanka] song of praise
讃賞[sanshou] praise
讃辞[sanji] eulogy
讃美[sanbi] praise
自讃[jisan] self-praise

讃える[tataeru] to extol
礼讃[raisan] praise
画讃[gasan] legend over a picture
賞讃[shousan] praise
絶讃[zessan] high praise