Et enim vero quoniam pro formam cepi huius in med et statum24, decet [et facta moresque huius habere me similis item].
and for truly since shape-F-S-ACC take-1-S-PERF that-M-S-GEN into I-S-ACC and standing-M-S-ACC be fitting-3-S and do-PPP-N-PL-ACC custom-M-PL-ACC-and that-M-S-GEN have-INFIN I-S-ACC alike-M-PL-ACC likewise
And truly, since I took upon myself his shape and standing, it's likewise right for me to have his actions and behaviors.