This is the 8092nd most frequent Russian word.
кэролин
"Кэролин" is a transliteration of the English name "Caroline."
The word 'Кэролин' is used as a proper noun referring to a specific person, Caroline, who is the subject of the sentence.
'Кэролин прочитала эту книгу на прошлой неделе.'
'Caroline read this book last week.'
Here, 'Кэролин' denotes the person whose clothing style is being appreciated, indicating possession.
'Мне нравится стиль одежды Кэролин.'
'I like Caroline's clothing style.'
In this case, 'Кэролин' serves as the object of the sentence, introduced as the name of the mentioned friend.