I don't know where you get your original language but my original language says yours is wrong...I'll stick with my original language...
G3670 homologeo
From a compound of the base of G3674 and G3056; to assent, that is, covenant, acknowledge: - con- (pro-) fess, confession is made, give thanks, promise.
G3056 logos
From G3004; something said (including the thought); by implication a topic (subject of discourse), also reasoning (the mental faculty) or motive; by extension a computation; specifically (with the article in John) the Divine Expression (that is, Christ): - account, cause, communication, X concerning, doctrine, fame, X have to do, intent, matter, mouth, preaching, question, reason, + reckon, remove, say (-ing), shew, X speaker, speech, talk, thing, + none of these things move me, tidings, treatise, utterance, word, work.
I based my comment on numerous sources. Here's a nonCatholic one citing "to confess, i.e. to admit or declare one's self guilty of what one is accused of" as a definition.
Peace be with you. And to all my Catholic brethren on this difficult day. In a spirit of endings and looking toward the future I'm done with this thread and the sad lack of charity it generated.