supplementarily

adverb

sup·​ple·​men·​tar·​i·​ly

¦səplə(ˌ)men‧¦terəlē,

-mən‧-,

-rəli;

-¦men‧trəl-,

-ntərəl-

: as a supplement : in addition

Word History

Etymology

supplementary entry 1 + -ly

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