makedonski

1. Macedonian
   Leti često idemo na makedonska jezera. — In summer we often go to the Macedonian lakes.
   Volim makedonsku muziku i hranu. — I love Macedonian music and food.

2. Macedonian; the Macedonian language
   Makedonski je dosta sličan srpskom. — Macedonian is quite similar to Serbian.
   Ona razume makedonski, ali ga ne govori. — She understands Macedonian but doesn't speak it.

As the language name it is usually used without the word jezik: govoriti makedonski, prevesti na makedonski.