This is the 7073rd most frequent Russian word.
бердымухамедову
"Бердымухамедову" is the dative case of the surname "Бердымухамедов" (Berdimuhamedov), meaning "to Berdimuhamedov" in English, typically referring to the name of a person.
Here, 'бердымухамедову' is used in the dative case, indicating the recipient of the action (sending the letter).
Я отправил письмо бердымухамедову.
I sent a letter to Berdymukhamedov.
In this sentence, 'бердымухамедову' is in a context where it represents the indirect object case, relevant to the act of discussion.
Мы с друзьями обсуждали бердымухамедову вчера.
My friends and I discussed Berdymukhamedov yesterday.
This construction shows 'бердымухамедову' in context as the dative beneficiary of the ruling or awarding action.