P3R1O1C3T1O1D2E1U1M3S1
18 points
PROCTODEUMS is validvalid
PROCTODEUM, [n]
PROCTODEUM, the posterior portion of the alimentary canal, also PROCTODAEUM [n]
PROCTODEUM, [n]
PROCTODEUM, the posterior portion of the alimentary canal, also PROCTODAEUM [n]