English

isoanabase

From iso- + ana- + base.

Ancient Greek ἴσος ‘equal’

English iso-

Proto-Hellenic *aná ‘up, upon’

Ancient Greek ἀνά ‘on, up, above, throughout’

English ana-

Proto-Indo-European *gʷem- ‘to come’

…

Ancient Greek βᾰ́σῐς ‘stepping’

Latin basis ‘a pedestal’

Old French base

Middle English base ‘a foundation or base’

English base

Today it means

noun An isobase of equal upheaval.

Language periods are conventional ranges, not dates for this word.

Etymograph / isoanabase