English

hypergreen

From hyper- + green.

Proto-Indo-European *úp

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

Proto-Hellenic *hupér

Ancient Greek ὑπέρ ‘over’

Proto-Indo-European *gʰreh₁- ‘to grow’

…

Proto-Germanic *grōniz

Proto-West Germanic *grōnī

Old English grēne

Middle English grene

English green

Today it means

adj Very or excessively green.

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

Etymograph / hypergreen