6 verses have
call
in Edition Clear Qur'an by Talal Itani / Al-An'aam (The Cattle)

6:40Say, “Have you considered? if God's punishment came upon you, or the Hour overtook you, would you call upon any other than God, if you are sincere?”

6:41In fact, it is Him you will call upon; and if He wills, he will remove what you called Him for, and you will forget what you idolized.

6:52And do not drive away those who call upon their Lord, morning and evening, seeking His attention. You are not accountable for them in any way, nor are they accountable for you in any way. If you drive them away, you would be one of the unjust.

6:63Say, “Who delivers you from the darkness of land and sea?” You call upon Him humbly and inwardly: “If He delivers us from this, We will surely be among the thankful.”

6:71Say, “Shall we invoke besides God something that can neither benefit us nor harm us, and turn back on our heels after God has guided us; like someone seduced by the devils and confused on earth, who has friends calling him to guidance: 'Come to us'?” Say, “The guidance of God is the guidance, and we are commanded to surrender to the Lord of the Universe.”

6:108Do not insult those they call upon besides God, lest they insult God out of hostility and ignorance. We made attractive to every community their deeds. Then to their Lord is their return, and He will inform them of what they used to do.