Antediluvian

доистори́ческий

doistoríčeskij

(of animals and plants: long extinct — see also prehistoric)

допото́пный

dopotópnyj

(belonging or pertaining to, or existing in, the time prior to the great flood described in Genesis)

допото́пный

dopotópnyj

(belonging or pertaining to, or existing in, the time prior to a great or destructive flood or deluge described in other mythologies)

допото́пный

dopotópnyj

(of animals and plants: long extinct — see also prehistoric)

допото́пный

dopotópnyj

(of attitudes, ideas, etc.: extremely old-fashioned, especially to a laughable extent — see also antiquated)