Dict: strongs - forswear

Strongs:

G1964 @ ἐπιορκέω epiorkeō ep-ee-or-keh'-o From G1965; to commit perjury: - forswear self.

G1965 @ ἐπίορκος epiorkos ep-ee'-or-kos From G1909 and G3727; on oath that is (falsely) a forswearer: - perjured person.