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additional

/əˈdɪ.ʃə.nəl/ adjective

In Latin: additionalis Wiktionary

adjective Definition from Wiktionary (CC BY-SA). Pronunciation from Wiktionary, via Kaikki.org. More about additional at Wordnik → Where our words come from →

  1. Supplemental or added to something.
    additional charge

noun

  1. Something added.

Origin

Learned borrowing from Latin additionalis. By surface analysis, addition + -al.

From Wiktionary, via Kaikki.org (CC BY-SA)