placidum

== Latin == === Adjective === placidum nominative neuter singular of placidus === References === "placidum", in Charles du Fresne du Cange, Glossarium Mediæ et Infimæ Latinitatis (augmented edition with additions by D. P. Carpenterius, Adelungius and others, edited by Léopold Favre, 1883–1887)