A Brief Croatian Language Guide:

Oprostite - Excuse me (trying to get past) - Samo malo
Yes - Da
No - Ne
Please - Molim 
Thank you - Hvala
Don't mention it - Molim
How are you? -  Kako ste?

Shopping
Do you have…? - Imate li…?
Where are/is? - Gdje su/je…?
How much is it? - Koliko košta?
1 kilo  - Kila
˝ kilo - Pola kile
More - Još
Less - Manje
Anything else?  - Još nešto?
Post office - Posta
This is for England/Amerika - Za Englesku/Ameriku
Café - Kavana
One coffee please - Jednu kavu molim vas
One tea - Jedan 

Where are you from? - Odakle ste?
I'm from England/America - Ja sam iz Engleske/Amerike
Vocabulary 
Milk - Mlijeko
Stamp - Marka  
Bread - Kruh
Tomato - Paradajz
Cheese - Sir
Eggs - Jaja
Ham - Šunka
Salami - Salama
Apple - Jabuka
Banana - Banana
Orange - Naran