σατραπεῖον
σατραπεῖον, palace of a satrap
Could not find σατραπείων in Logeion dictionaries.
σατραπείων Noun: neuter genitive plural of σατραπεῖον
σᾰτρᾰπ-εῖον, τό,
- palace of a satrap, in pl., Hld. 8.12 (bis).