English

hyperclean

From hyper- + clean.

Proto-Indo-European *úp

Proto-Indo-European *upér ‘over, above’

Proto-Hellenic *hupér

Ancient Greek ὑπέρ ‘over’

Proto-West Germanic *klainī ‘dainty’

Old English clāne ‘clean’

Middle English clene

English clean

Today it means

adj Exceptionally clean.

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

Etymograph / hyperclean