This is the 4904th most frequent Turkish word.
eylemlerine
"Actions" or "acts" (referring to someone's actions).
In this sentence, 'eylemlerine' refers to the plural 'actions' of 'hayırseverlerin' (philanthropists), with a dative suffix indicating 'to their actions'.
Hayırseverlerin eylemlerine sürekli destek verdik.
We have always supported the actions of the philanthropists.
Here, 'eylemlerine' signifies the actions taken by 'toplulukların' (communities) and implies attention directed 'towards their actions'.
Bu konuda toplulukların eylemlerine dikkat etmeliyiz.
We must pay attention to the actions of the communities on this matter.
In this sentence, 'eylemlerine' denotes participation in the actions of 'öğrencilerin' (students), conveyed by the dative suffix.