English
acetifier
From acetify + -er.
A compound of acetify + -er
Proto-Indo-European *h₂eḱ- ‘sharp’
…
Proto-Italic *akēō
Latin aceō ‘to be sour’
Latin acēscō ‘to become sour, to turn sour’
Latin acetum ‘vinegar’
English acetify
Today it means
noun An apparatus for hastening acetification
Language periods are conventional ranges, not dates for this word.
Etymograph / acetifier