B2 adjective /ˌsʌp.lɪˈmen.tər.i/
Supplementary
पूरक; अतिरिक्त; सहायक;
Meaning
completing or making an addition to something; additional; extra
Example
Students need to buy supplementary books for the course.
छात्रों को कोर्स के लिए अतिरिक्त किताबें खरीदनी होंगी।