Etymograph

English

isoantagonism

From iso- + antagonism.

Formed from iso- + antagonism

Ancient Greek ἴσος ‘equal’

English iso-

Proto-Indo-European *h₂eǵ- ‘to drive’

…

Ancient Greek ᾰ̓́γω ‘to lead’

Ancient Greek ἀγών ‘contest’

Ancient Greek ἀνταγωνίζομαι ‘antagonize’

Ancient Greek ἀνταγωνιστής ‘opponent’

English antagonism

Today it means

noun Antagonism between same species in a shared environment.

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

Etymograph / isoantagonism