προτετειχισμένων
προτειχίζω, protect by a wall
Morpho works with a static database. If you like, you can compare the output of Morpheus.
Parsed as:
perfect middle-passive participle feminine genitive plural
perfect middle-passive participle masculine genitive plural
perfect middle-passive participle neuter genitive plural of
προτειχίζω
No checked forms of προτειχίζω in the morphology database.