Displacer :: Displacer (n.) The funnel part of the apparatus for solution by displacement.
Filacer :: Filacer (n.) A former officer in the English Court of Common Pleas; -- so called because he filed the writs on which he made out process.
Illacerable :: Illacerable (a.) Not lacerable; incapable of being torn or rent.
Lacerable :: Lacerable (a.) That can be lacerated or torn.
Lacerate :: Lacerate (v. t.) To tear; to rend; to separate by tearing; to mangle; as, to lacerate the flesh. Hence: To afflict; to torture; as, to lacerate the heart..