English

hyperalkaline

From hyper- + alkaline.

Proto-Indo-European *úp

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

Proto-Hellenic *hupér

Ancient Greek ὑπέρ ‘over’

Arabic اَلْقِلْي ‘alkali, ashes of the saltwort’

Today it means

adj More than usually alkaline

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

Etymograph / hyperalkaline