Placidus

Placidus is Latin for `placid, gentle, quiet, still, calm, mild, peaceful` and can refer to: ...
Found on http://en.wikipedia.org/wiki/Placidus

Placidus

[martyr] Saint Placidus (Placitus), along with Saints Eutychius (Euticius), Victorinus and their sister Flavia, Donatus, Firmatus the deacon, Faustus, and thirty others, have been venerated as Christian martyrs. They were said to be martyred either by pirates at Messina or under the Emperor Diocletian. In their `Acts,` this Placidus was con...
Found on http://en.wikipedia.org/wiki/Placidus_(martyr)

placidus

Latin, meaning: quiet, still, gentle.
Found on http://archives.nd.edu/ppp.htm

placidus

quiet, still, gentle.
Found on https://www.math.ubc.ca/~cass/frivs/latin/latin-dict-full.html
No exact match found