Are After therefore in other words and summary are examples of colloquial words?

No, "After therefore," "in other words," and "summary" are not examples of colloquial words.

Here's why:

* Colloquial words are informal words or phrases used in everyday conversation or writing. They are often specific to a particular region or group of people.

* "After therefore," "in other words," and "summary" are all formal, standard English phrases. They are commonly used in both spoken and written language, regardless of region or social group.

Here are some examples of colloquial words:

* Gonna (going to)

* Wanna (want to)

* Y'all (you all)

* Dude (a person, often a male friend)

Let me know if you have any other questions!