IPA: //ˌriːˈsɜːrtɪfaɪ//
KK: /riˈsɜr.tɪ.faɪ/
To renew a certification that has already been granted, often by an official organization or board.
The company needs to recertify its employees every two years to ensure they meet the latest standards.
Past: recertified
Past Participle: recertified
Recertify → It is formed from "re-" (meaning again) and "certify" (from Latin "certificare", meaning to make certain or to confirm). The word "recertify" means to certify again or to confirm once more.
Think of 'certifying' something 'again' — 're-' means again, and 'certify' means to confirm.