proovinud
Proovinud is an Estonian verbal participle derived from the verb proovima, meaning to try or to test. It expresses that the act of trying or testing has been completed in the past relative to another event or time reference. The form is typically described as a past active participle formed from the stem proov- with the participial ending -inud, and it agrees in number and case when used attributively.
In usage, proovinud is relatively rare and tends to appear in formal, literary, or descriptive contexts. In
Morphology and distribution aside from common usage: the form functions as a participle rather than a finite
See also: proovima, proovimine, proovitud, Estonian grammar, participles.