σαρκόμφαλον
From LSJ
Πέτρος Ἰουδαίοις τάδε πρῶτα τεθέσπικε πιστοῖς → Peter has laid down the following first writing for the Jewish faithful
English (LSJ)
τό,
A fleshy excrescence on the navel, Gal.19.445.
German (Pape)
[Seite 863] τό, Fleischgewächs am Nabel, Medic.
Greek (Liddell-Scott)
σαρκόμφᾰλον: τό, πρήξιμον σκιρρῶδες τοῦ ὀμφαλοῦ, Γαλην.