This is the 4884th most frequent Russian word.
кабеля
"Кабеля" is the plural form of "кабель," meaning "cables" in English.
Here, "кабелей" is used in the plural genitive case, referring to "cables".
Иван случайно порезал один из кабелей ножом.
Ivan accidentally cut one of the cables with a knife.
In this case, "кабель" is singular and nominative, used to denote a single "cable" being connected.
Для надёжного соединения нужно подключить кабель к разъёму.
To establish a reliable connection, the cable needs to be plugged into the socket.
The word "кабели" appears in the plural nominative case, describing multiple "cables."