gelungen
Gelungen is the past participle of the German verb gelingen, meaning to succeed or to be successful. It is used to indicate that an action has been accomplished or a result has been achieved. In standard German, the perfect tense with gelingen is formed with sein, as in Es ist mir gelungen, das Problem zu lösen.
As a participle, gelungen appears in verb phrases such as Es ist gelungen and Ich bin froh,
The noun das Gelingen (capital G) refers to the act or state of succeeding—the achievement or success
Gelingen is intransitive and describes the success of an intended outcome. It is often contrasted with misslingen
The term derives from the German verb gelingen, with the participle forming part of standard German inflection