This is the 6182nd most frequent Russian word.
теме
"Теме" is the dative case form of "тема," meaning "topic" or "theme" in English.
Here, "теме" is used in the dative case, indicating the topic being discussed.
Мы говорили на этой теме долго.
We talked on this topic for a long time.
"Теме" here is employed in the dative case to express dedication or reference to a particular topic.
Наша дискуссия была посвящена этой теме.
Our discussion was dedicated to this theme.
In this sentence, "теме" is again used in the dative case, referring to a specific subject matter of discussion.