"short hymn," early 13c., from Latin canticulum "a little song," diminutive of canticum "song" (also a scene in Roman comedy enacted by one person and accompanied by music and dancing), from cantus "song, a singing; bird-song," from past participle stem of canere "to sing" (from PIE root *kan- "to sing").
cantatrice
canteen
canter
Canterbury
cantharides
canticle
cantilever
cantina
canting
cantle
canto