tmesis
[ tuh-mee-sis ]
the interpolation of one or more words between the parts of a compound word, as be thou ware for beware
USE 1
Shakespeare often used tmesis for dramatic effect, as seen in “what light through yonder window breaks” from Romeo and Juliet.
USE 2
Tmesis allows writers to play with language creatively, such as in the casual expression “abso-lutely” where the word “absolutely” is split for emphasis.
USE 3
During his speech, he used tmesis effectively, saying “un-be-lievable” to stretch out the word and draw attention to his disbelief.
