This is the 679th most frequent Croatian word.
hrvatskim
The Croatian word "hrvatskim" means "Croatian" in the instrumental or locative case, often translated as "in Croatian" or "with Croatian."
Here, 'hrvatskim' is the instrumental form of the adjective 'hrvatski', modifying 'jeziku' (language) to mean 'in Croatian'.
Razgovaramo na hrvatskim jeziku.
We are speaking in the Croatian language.
In this sentence, 'hrvatskim' is the dative plural form of 'hrvatski', describing 'prijateljima' (friends) to indicate 'to Croatian friends'.
Pišem pismo hrvatskim prijateljima.
I am writing a letter to my Croatian friends.
'Hrvatskim' here is the dative plural form of 'hrvatski', used with 'pejzažima' (landscapes) to express admiration for Croatian landscapes.