additional · adjective /əˈdɪʃ.ən.əl/Full view
Nouns: addition, additive
Adjectives: added, additional
Verbs: add
Adverbs: additionally
additional
B2 extra
Dictionary examples:

additional costs/problems

There will be an extra charge for any additional passengers.

Learner example:

I do have some additional questions for you. (First Certificate in English; B2; Swedish)

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