仮枕[karimakura] nap
歌枕[utamakura] oft-repeated descriptive epithets in poetry
独枕[hitorimakura] lonely in bed
氷枕[koorimakura] ice pillow
北枕[kitamakura] lying with one's head to the north (trad. position for dead bodies; taboo for sleeping)

枕辺[makurabe] bedside
枕探し[makurasagashi] bedroom theft or thief
腕枕[udemakura] using one's arms as a pillow
空気枕[kuukimakura] air cushion

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