This is the 5979th most frequent Russian word.
сигарет
"Сигарет" is the genitive plural form of "сигарета," which means "cigarette" in English.
The word 'сигареты' signifies a partitive plural form indicating an exact number of cigarettes.
У меня осталось только две сигареты.
I only have two cigarettes left.
The word 'сигарет' is in the genitive plural form, associated with the container of the items (pack).
Он бросил пачку сигарет на стол.
He threw a pack of cigarettes on the table.
The word 'сигарет' here is in the genitive plural form because 'курение' (smoking) governs the genitive case for the object of the action.