That seems like a google translate issue, the word "valedīcō" seems to unambiguously mean bidding farewell (or giving a farewell speech): https://en.wiktionary.

That seems like a google translate issue, the word "valedīcō" seems to unambiguously mean bidding farewell (or giving a farewell speech): https://en.wiktionary.org/wiki/valedico#Latin https://en.wiktionary.org/wiki/valedico#Latin, and valedīxit is unambiguously the "third-person singular perfect active indicative" of valedīcō (https://en.wiktionary.org/wiki/valedixit https://en.wiktionary.org/wiki/valedixit).