Well-willer

For he determined with him selfe thenceforth to send no embassadour vnto Constantius, neyther to doe homage, or to honor him as his superiour, patrone, or wellwiller: but to deale in all matters accordinge vnto his owne will and pleasure.

Source: wiktionary

[…] I beseech you, be ruled by your well-willers.

Source: wiktionary

Thus hoping you will be thus advis’d, and will withal excuse my Errors, I shall ever study how to serve you, and subscribe my self a well-willer to all men.

Source: wiktionary

Every-body and every-thing had a black and a white side, as ill-willers and well-willers were pleased to report.

Source: wiktionary