That is the correct spelling of "colloquial" (among peers, as with common language).
The Southern idiom for "can't" is often spelled as "cain't." It is a colloquial pronunciation commonly heard in Southern dialects.
The word "colloquial" is an adjective. It is used to describe language or speech that is informal, conversational, or characteristic of everyday conversation.
Colloquial speech conveys an informal mood.
A colloquial term.
The author's use of colloquial language added a sense of familiarity and informality to her writing.
The colloquial for motion pictures is movies.
That is the correct spelling of the colloquial term for a writer.
This is commonly bye or the Australian g'bye. (as in g'day)
The correct spelling is "unibrow" (colloquial term for joined eyebrows).
The colloquial term for dogs is "pooches." The term poochies is an affectionate form.
The spelling would be as asked, or "a list of to do's" which is a colloquial form.
The spelling "nunchucks" is one colloquial usage. The actual term is nunchaku.
The usual term (though colloquial) is "highlighted hair" for lightened hair.
The colloquial term (also "big shot" or "big wheel") is indeed "bigwig".
That is the correct spelling of the colloquial phrase "as warm as toast" (comfortably warm).
The colloquial phrase is "most probably" and in correct grammar is just "probably."
That is the correct spelling of the colloquial noun "start-up" (a new business).