Etymograph

English

alkaliproof

From alkali + -proof.

Formed from alkali + -proof

Arabic اَلْقِلْي ‘alkali, ashes’

Medieval Latin alcali

French alcali

English alkali

Today it means

adj Resistant to the corrosive effects of alkaline substances.

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

Etymograph / alkaliproof