song

anthem, cantata, canticle, carol, chorale, hymn, noel, psalm, spiritual

dirge, lament, requiem, threnody

hallelujah, paean

aria, barcarole (or barcarolle), chant, chantey (or chanty), folk song, glee, lullaby, madrigal, motet, part-song, round, roundelay, serenade

rhyme (also rime)

ballad, lay

anacreontic, clerihew, dithyramb, eclogue, elegy, English sonnet, epic, epigram, epode, epopee, epos, georgic, idyll (also idyl), jingle, lament, limerick, madrigal, ode, pastoral, pastorale, psalm, rondeau, rondel (or rondelle), rondelet, sonnet, triolet, villanelle

haiku, senryu, tanka

blank verse, free verse, minstrelsy, poesy, poetry, versification, vers libre

descant (also discant)

cadence, measure, meter, rhythm

ballad, ditty, hymn, lyric, madrigal

petty cash, pocket money, spending money

rhyme (also rime)

blank verse, free verse