2 verses have
fearful
in Edition Clear Qur'an by Talal Itani / Al-Qasas (The Stories)

28:18The next morning, he went about in the city, fearful and vigilant, when the man who had sought his assistance the day before was shouting out to him. Moses said to him, “You are clearly a troublemaker.”

28:21So he left, fearful and vigilant. He said, “My Lord, deliver me from the wrongdoing people.”