coadjument
nounEtymology From co- + adjument.
1
Mutual help; cooperation.
- The power with which they [sc. ministers of religion] have urged it home on the hearts and the consciences of their hearers is proof that the coadjument of the brethren has a mighty influence over their hearts.1832, Joseph I. Foot, Co-operation of Christians with their Minister: a sermon [on Ezra. x. 4.] preached ... at the ... ordination of O. Cowles, etc: