erfüllendes
Erfüllendes is a form of the German present participle of erfüllen, meaning that something is fulfilling or rewarding. In practice it functions as an adjective describing experiences, actions, or qualities that bring a sense of fulfillment. The word can also be used as a noun when capitalized as das Erfüllende, referring to that which fulfills or provides fulfillment.
As an attributive adjective before neuter singular nouns, erfüllendes takes the appropriate ending for the neuter
Semantic nuance centers on positive connotation: something that contributes to personal meaning, satisfaction, or sense of
Etymologically, erfüllendes derives from erfüllen (to fulfill) with the present participle suffix -end and the attributive