Grilled Chicken Breasts With Zucchini

4 chicken breasts, bone in and skin on;

2 tbsp. cumin seeds;

2 garlic cloves, minced;

1 tbsp. paprika;

1 tsp. dried oregano;

1 tsp. dried parsley;

Sea salt and freshly ground black pepper;

4 zucchini, sliced into quarters;

Zest of 1 lemon;

½ tsp. dried oregano;

¼ tsp. garlic powder;

Olive oil;

Sea salt and freshly ground black pepper;