paraphernalia
It's code for the letter "A".
redcap
missions .
cabbage, baggage
redcap
Baggage is already plural.
giggle, fright, and baggage among many others
The twin words bag and baggage could be used in a sentence by referencing each one as a separate item. An example could be using the term bag instead of the word purse, and using the word baggage over the word luggage.
The word "baggage" is a noun (luggage), so there is no formal adjective. Something may be placed in baggage, or declared as baggage, or bagged in baggage.
I see a baggage counter.
If your baggage is too heavy, a surcharge will be levied.
I've is a word that means I have. I'll is a word that means I will.