S1T1O1M3O1D2E1U1M3
14 points
STOMODEUM is validvalid
an embryonic oral cavity [n STOMODEA, STOMODEUMS]
an embryonic oral cavity [n STOMODEUMS or STOMODEA]
an embryonic oral cavity [n STOMODEA, STOMODEUMS]
an embryonic oral cavity [n STOMODEUMS or STOMODEA]