rahvusvahelisel
Rahvusvahelisel is the adessive singular form of the Estonian adjective rahvusvaheline, meaning international. It is used to describe nouns in the adessive case to express context or location within the international sphere, for example on the international level or on the international arena. In practice, rahvusvahelisel typically accompanies a noun in the adessive, such as tasandil or areenil, to convey the sense of “in/at the international …”.
Common phrases include rahvusvahelisel tasandil (on the international level) and rahvusvahelisel areenil (on the international arena).
Etymology: rahvusvaheline is formed from rahvus (nation) and vaheline (inter-, between), yielding “between nations” or “international.”
Usage notes: Rahvusvahelisel is common in formal and semi-formal Estonian writing and speech when discussing topics