This is the 7652nd most frequent Polish word.
lipiec
"Lipiec" means "July" in English.
Here, 'lipiec' is used as a noun to refer to 'July,' a specific month in the year.
Lipiec jest moim ulubionym miesiącem wakacyjnym.
July is my favorite vacation month.
In this sentence, 'lipiec' is in its locative case 'lipcu,' indicating a time during which an activity occurs.
W lipcu często chodzimy nad jezioro.
In July, we often go to the lake.
Here, 'lipiec' is used adjectivally as 'lipcowe,' describing the type of days ('July days').