For a project I'm looking for the phrase "Hunger for Shalom" in Hebrew lettering.

I started with an auto translator online which gave me: מרעב שלום

Which I think means just "Shalom Hungry"
This leaves me with a couple of questions:
One: should the word 'for' be included or omitted?
Two: is the word "Hunger" rather than "Hungry" relevant in Hebrew?
Three: I want to have the phrase made into a circle so that "Shalom" is on the top and curved down and "Hunger" is on the bottom and curved up, and "for" -if it should be there - is in the middle. Would that circle make sense that way in Hebrew as it would in English?

My friend who studied Hebrew in the past said the word "for" maybe could be added like this: מרעב לשלום, but told me to find an Israeli or expert to be sure.

Any help would be greatly appreciated.

Within many languages, adjectives and verbs are used to describe the noun, so shalom hungry is probably correct.