This is the 10216th most frequent Polish word.
bursztynowymi
"Bursztynowymi" means "amber" (instrumental plural form) in English.
The word 'bursztynowymi' is an instrumental plural adjective describing 'koralikami' (beads), indicating that the beads are made of or resemble amber.
Lubię patrzeć na naszyjnik ozdobiony bursztynowymi koralikami.
I like looking at a necklace adorned with amber beads.
Here, 'bursztynowymi' is used as an adjective describing 'chmurami' (clouds) in instrumental plural, suggesting the amber-like color of the clouds.
Zachód słońca miał odcień bursztynowymi chmurami.
The sunset had a shade with amber clouds.
In this sentence, 'bursztynowymi' is an instrumental plural adjective describing 'lampami' (lamps) and highlights their amber color or material.