This is the 2054th most frequent Russian word.
всех
"Всех" means "everyone" or "all" in the genitive or accusative case.
The word 'всех' is in the genitive plural case, meaning 'all' in relation to the direct object 'friends', emphasizing inclusivity.
Я люблю всех своих друзей.
I love all my friends.
Here, 'всех' acts as a genitive plural object in a comparative construction, indicating 'everyone' inclusively.
Он приехал раньше всех.
He arrived earlier than everyone.
In this sentence, 'всех' is used in the prepositional plural case with 'обо', expressing the idea of 'everyone' in a context of care or concern.