spielendes
Spielendes is the present participle of the German verb spielen (to play) used as an attributive adjective. It denotes that the noun is in the act of playing and is most common in descriptive text.
As an adjective, spielendes follows the standard German adjective endings. After an indefinite article ein, neuter
Spielendes typically appears immediately before the noun it modifies. It signals ongoing action at the time
The string spielendes can also appear in a nominalized context as a form related to the noun
German present participles, adjective declension, nominalized forms.