by-forms of COMPETITOR.

1

1565.  Cotton Libr. Catal., B 10. f. 290. The lady Catharine, whom the said queen … accompted as a Competor unto her in pretence of title.

2

1618.  Daniel, Coll. Hist. Eng., 18 (D.). The putting out the eyes of Alfried her sonne his compitor.

3