placentia

plăcentĭa, ae, f. [placeo],

suavity , courteousness (post-class.), Ap. Dogm. Plat. 2, p. 15, 33.

Placentia
PLACEN´TIA(Πλακεντία: Eth. Placentinus: Piacenza), a city of Gallia Cispadana, situated near the S. ...

Dictionary of Greek and Roman Geography
Placentia
Plăcentĭa, ae, f., I a city in Gallia Cispadana, on the Po , the modern Piacenza , Liv. 21, 25;...

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.