zpístupovaly
The word "zpístupovaly" is a Slovak past tense verb form. It is the feminine plural past participle of the verb "zpřístupnit". The root verb "zpřístupnit" means to make accessible or to grant access. Therefore, "zpístupovaly" translates to "they (feminine plural) made accessible" or "they (feminine plural) granted access".
This form would be used in a sentence to describe a situation where a group of feminine