Etymograph

English

aldol

From aldehyde + -ol (“alcohol”).

Formed from aldehyde + -ol ‘alcohol’

Proto-Indo-European *wed- ‘water’

Proto-Indo-European *wódr̥ ‘water’

Proto-Hellenic *údōr ‘water’

Ancient Greek ῡ̆̔́δωρ ‘water’

German Aldehyd

English aldehyde

Today it means

noun Any aldehyde or ketone having a hydroxy group in the beta-position

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

Etymograph / aldol