αὐτὸν κέκρουκας τὸν βατῆρα τοῦ λόγου → you have struck the very threshold of the argument, you have struck the most important and chiefmost point
infercĭo: v. infarcio.
īnfercĭō, sī, tum et sum, īre, (in et farcio), tr.,
1 (bourrer) fourrer dans : [avec in acc.] Col. Rust. 12, 53, 2