Sarcophagi pl. : of Sarcophagus

Example:


Taxonomy
sarcophagus, Sarcophagi, stone sarcophagus, free encyclopedia, limestone, Quails, coffins, Sarcophagus of the Spouses, flesh eater, layer, corpses, tombs, search, receptacle, cut from stone, sarx, phagein, flesh-eating.

Defination from the web:
Sarcophagi were most often designed to remain above ground, hence were often ornately carved, decorated or elaborately constructed. ... Sarcophagi – sometimes metal or plaster as well as limestone – were also used by the ancient Romans until the early Christian burial preference ...