Usage: 3 forms in 5 verses
Form Translated As     In Verse(s)
καταδυναστείασ tyrannies LXX.Ezek.45.9
tyranny LXX.Exod.6.7
καταδυναστείαν tyranny LXX.Amos.3.9
καταδυναστεία tyranny LXX.Jer.6.6LXX.Ezek.22.12

Liddell-Scott-Jones

καταδυναστεία (katadunasteia) tyranny G:N-F

καταδυναστεία-εία, ,

oppression, [LXX]

LSJ Scripture Refs: LXX.Exod.6.7