This is the 225th most frequent Hungarian word.
ukrajnai
"Ukrajnai" means "Ukrainian" (relating to Ukraine).
Here, 'ukrajnai' is an adjective describing 'helyzet' (situation), indicating the association to 'Ukrajna' (Ukraine).
Az ukrajnai helyzet aggasztó.
The situation in Ukraine is concerning.
In this sentence, 'ukrajnai' modifies 'utazásom' (my trip), specifying that the trip pertains to Ukraine.
Ukrajnai utazásom felejthetetlen élmény volt.
My trip to Ukraine was an unforgettable experience.
Here, 'ukrajnai születésű' forms a compound adjective describing 'zenész' (musician), referring to the origin (Ukraine) of the musician.