Mattium
From LSJ
ἕτερος ἐξ ἑτέρου σοφός τό τε πάλαι τό τε νῦν → one gets his skill from another, now as in days of old
Mattĭum: ĭi, n.,
I a city of Germany, the capital of the Chatti; acc. to some, Marburg; acc. to others, the town of Maden, near Fritzlar, Tac. A. 1, 56.