v. nonce-wd. [f. TRUTH + -(I)FY.] intr. To act according to truth; to deal truly, (Cf. TRUTH v. 4.)
1647. Trapp, Comm. Eph. iv. 15. Speaking the truth, or, Doing the truth, as the Vulgar hath it. Truthifying, or following the truth, as one rendereth it.
1689. M. Sylvester, Serm. Heb. x. 24–5 (1690), 334 b. This is indeed … to truthifie in Love, if I may make an English Word to express the valor of the Greek Word, ἀληθεύοντες ἐν ἀγάπη.
