I'm just wondering about double substantiv, you know if you say something like Hammer-Fish or something.

How should i pronounce words like this.

1. Forrest-Bear
2. Ice-Castle
3. Stone-City

It's just random words right now. But do you have any advice about Masculine/Feminim/Neutrum words? Is there something i have to think about when i use two substantiv in one word.

I remember when my teacher telling that i can't say зима-шапка (Vinter-cap) i have to say something else.