papildomas
additional, supplementary; (pridėtinis) extra, other, added, further; (papildantis) complementary, supplementary, auxiliary, ancillary, appended; papildomos išlaidos additional charges; papildomasis kampas mat. (iki 90 laipsnių) complement; (iki 180 laipsnių) supplement; papildomosios spalvos fiz. complementary colours