This is the 3562nd most frequent Russian word.
сертификата
The Russian word "сертификата" means "certificate" in English.
In this sentence, 'сертификата' is used in the genitive case to describe possession or association with 'копия'.
У меня есть копия сертификата, который подтверждает мою квалификацию.
I have a copy of the certificate that confirms my qualification.
Here, 'сертификата' is used in the genitive case, describing the importance associated with it.
Важность сертификата часто недооценивают.
The importance of the certificate is often underestimated.
In this statement, 'сертификата' is used in the genitive case to describe completion or reception of the certificate.