More recently he has added single words in his work, words as commonplace as the object images, but which refer to abstractions, ideas, or feelings. (dallasartnews.com)
You may complete the line with single words or with phrases. (educationworld.com)
* At around 12 to 15 months of age, babies begin to mimic the sounds of their native language and they begin by saying single words. (childdevelopmentinfo.com)