This is the 16457th most frequent Polish word.
wiatrakami
"Wiatrakami" means "windmills" (instrumental plural form) in English.
In this sentence, the word 'wiatrakami' refers to windmills that are present in the landscapes being admired by the subject.
Lubię podziwiać krajobrazy pełne wiatrakami.
I like to admire landscapes filled with windmills.
Here, 'wiatrakami' is used to describe the elements included in the subject's drawing—a picture featuring both flowers and windmills.
Rysuję obrazek z kwiatami i wiatrakami.
I'm drawing a picture with flowers and windmills.
In this case, 'wiatrakami' signifies modern wind turbines, specifically encountered in the context of challenges discussed by the subject.