"With": regarding.
"With" is a preposition. Synonyms might be "regarding," "concerning," or "pertaining to." But maybe more common ones like "using," "by means of," but maybe "with" is tricky. Maybe "via," "through," or "by way of." But the user might want more direct synonyms. Let me think. "With" as a preposition can be replaced by similar prepositions. "Together with," but that's a phrase. Maybe stick with "regarding," "concerning," "pertaining to." Alternatively, "in relation to," but that's again a phrase. Hmm, maybe just keep it as regarding? That seems off. Wait, maybe "concerning," "about," "regarding." Those are better. PervNana 24 12 01 Seka Black XXX 1080p MP4-WRB ...
So for "I", three synonyms: self.