This is the 9913th most frequent Russian word.
акте
"Акте" (prepositional case of "акт") means "act" or "document" in English, often referring to a formal action or record.
Here, 'акте' refers to 'акт' (act)
Документ был подписан на официальном акта.
The document was signed at the official event.
Here, 'акте' means 'record or protocol of a meeting'
В этом акта собрания были упомянуты изменения.
In this meeting act, changes were mentioned.
Here, 'акте' stems from its resemblance but might involve a poetic or different tilt to 'акт' as an act.