Effectour

God is not onely a bare permiſsiue agent in an euill worke, but a powerfull effectour of the ſame[…]

Source: wiktionary

Howbeit, your iustifying faith now (it being but a bare apprehender before) is become the powerfull effectour: and the poſſeſſed mans faith, the bare apprehender of that admirable action.

Source: wiktionary

Therefore all are from God their authour and effectour, and are wrought by Gods prouidence.

Source: wiktionary

Heereby we learne, that men are regenerated and borne a-new by the Miniſtery of the Word to bee the Children of God, and Co[-]heires with Chriſt of eternall life, God working by the meanes of his word, and by the Miniſtery of his Seruants, whereby hee conueyeth it vnto vs, his Spirit being the powerfull Applyer, Bleſſer, and Effectour of this new-birth.

Source: wiktionary