This is the 12354th most frequent Russian word.
канадские
"Canadian."
Here, the word "канадские" (Canadian) is an adjective modifying "леса" (forests), indicating their origin or characteristic related to Canada.
Канадские леса славятся своей красотой и разнообразием.
Canadian forests are famous for their beauty and variety.
In this instance, "канадских" (Canadian) is describing "традициях" (traditions), attributing these traditions to Canada.
Мы смотрели документальный фильм о канадских традициях.
We watched a documentary about Canadian traditions.
Here, "канадских" (Canadian) is referring to "городах" (cities), highlighting that these cities are within Canada or associated with Canada.