Ponder (verb) غور کرنا، فکر کرنا

think about (something) carefully, especially before making a decision or reaching a conclusion.
Example: “I pondered the question of what clothes to wear for the occasion”
Perplex (verb) پیچیدہ بنانا، پیچیدہ کرنا

make (someone) feel completely baffled.
Example: “she was perplexed by her husband’s moodiness”