tunnistusele
Tunnistusele is Estonian grammar, the allative singular form of the noun tunnistus, which means certificate or identification. The allative case marks direction toward something, a recipient, or a target of an action. In practice, tunnistusele functions as the form used when a certificate or identifying document is being directed toward or addressed to someone or something.
Morphology and related forms: The base noun is tunnistus. In the singular, its cases include genitive tunnistuse,
Usage and function: As an allative form, tunnistusele appears in contexts where something is oriented toward
See also: Estonian grammar, cases, and noun inflection; tunnistus (certificate/identification); allative case in Estonian.
In summary, tunnistusele is the allative singular form of tunnistus, used to indicate direction toward a certificate