One Pot Shawarma Chicken and Orzo Skillet

Name: One-Pot Shawarma Chicken and Orzo Skillet
Ingredients: 1.5 lb. chicken tenders or chicken breasts, cut into strips; 1 tbsp. ground coriander; 1 tbsp. smoked paprika; 0.5 tsp. crushed red pepper flakes; 0.5 tsp. ground cinnamon; 5 tbsp. extra-virgin olive oil, divided; 6 cloves garlic, minced; 4 c. low-sodium chicken broth; 12 oz. orzo (about 2 c.); 0.25 c. finely chopped fresh dill, plus more for serving; 0.5 English cucumber, halved and thinly sliced; 2 c. cherry or grape tomatoes, halved; 0.5 c. crumbled feta (about 2 oz.); 1 tbsp. fresh lemon juice