English
hyperpartisanship
From hyper- + partisanship.
A compound of hyper- + partisanship
Proto-Indo-European *úp
Proto-Indo-European *upér ‘over, above’
Proto-Hellenic *hupér
Ancient Greek ὑπέρ ‘over’
English hyper-
Today it means
noun A sharply polarized situation in which political parties are in fierce disagreement with each other
Language periods are conventional ranges, not dates for this word.
Etymograph / hyperpartisanship