An interjection or modifier perhaps.
The ____ is called a theme.
Numbers in a multiplication problem aren't added. In a multiplication sentence, the multiplicand times the multiplier equals the product.
An imperative sentence typically ends with a period (.), though it can also end with an exclamation mark (!) for added emphasis. It is a type of sentence that gives a direct command or request to the listener.
Facebook added a new feature called the timeline. The timeline organizes events in the sequence in which they happened.
Nuclear deterrence
It means "you bet." The "by golly, wow" is just added for emphasis.
The word "emphasis" can function as both a noun and a verb. As a noun, it refers to special or added importance, stress, or significance placed on something. As a verb, it means to give special importance or attention to something.
value added benefit
"Sum quod times," I am (that) which you fear. Add 'ego' and 'tu' if added emphasis is needed.
I've added yet another example for your perusal.
The man tried to concoct a story his wife would believe,
must be added