ctesiphon

As an adjective Sassanid

is alternative form of Sassanian|lang=en.

As a noun Sassanid

is alternative form of Sassanian|lang=en.

As a proper noun Ctesiphon is

ancient ruined city on the Tigris, near Baghdad, in present-day Iraq. Capital of Parthia and later of the Sassanid Persian Empire, abandoned in 7th and 8th centuries.

As proper nouns the difference between parthia and ctesiphon

is that parthia is a region in northeastern iran while ctesiphon is (historical) ancient ruined city on the tigris, near baghdad, in present-day iraq capital of parthia and later of the sassanid persian empire, abandoned in 7th and 8th centuries.

As proper nouns the difference between iraq and ctesiphon

is that iraq is country in Mesopotamia that borders on Iran, Kuwait, Saudi Arabia, Jordan, Syria and Turkey. Official name: Republic of Iraq while Ctesiphon is ancient ruined city on the Tigris, near Baghdad, in present-day Iraq. Capital of Parthia and later of the Sassanid Persian Empire, abandoned in 7th and 8th centuries.

As proper nouns the difference between baghdad and ctesiphon

is that baghdad is the capital of, and largest city in Iraq, situated in the center of the country on the Tigris river; an ancient city and historical center of the Muslim world while Ctesiphon is ancient ruined city on the Tigris, near Baghdad, in present-day Iraq. Capital of Parthia and later of the Sassanid Persian Empire, abandoned in 7th and 8th centuries.

As proper nouns the difference between tigris and ctesiphon

is that tigris is while ctesiphon is (historical) ancient ruined city on the tigris, near baghdad, in present-day iraq capital of parthia and later of the sassanid persian empire, abandoned in 7th and 8th centuries.