E1C3T1O1S1A1R1C3S1
13 points
ECTOSARCS is validvalid
ECTOSARC, the outermost layer of protoplasm of certain protozoans [n]
ECTOSARC, the outermost layer of some protozoans [n]
ECTOSARC, the outermost layer of protoplasm of certain protozoans [n]
ECTOSARC, the outermost layer of some protozoans [n]