Etymological root
supplementum
Latin
Words from this root(3)
supplement
B2
/ˈsʌp.lə.mənt/
Something added to make up for what is missing or to improve something.
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supplemental
C2+
/ˌsʌpləˈmɛntəl/
added to complete or enhance something; additional
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supplementary
C2+
/ˌsʌpləˈmɛntɛri/
completing or enhancing something by providing an addition
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