In the first through the ninth Urantia Foundation printings, "associater" was used here. While the meaning of "associater" is clear and that variant is found in a reference dating to 1626 in the QED, it was probably inserted in error because the common form, "associator", is used in all other occurrences in the Urantia Papers. The original spelling may have been caused by a typist's inadvertent parallelism with "sorter."