English
acidifiable
From acidify + -able.
A compound of acidify + -able
Proto-Indo-European *h₂eḱ- ‘sharp’
Proto-Indo-European *h₂eḱéh₁yeti
Proto-Italic *akēō
Latin aceō ‘to be sour’
Latin acidus ‘sour, acid’
English acidify
Today it means
adj Capable of being acidified, or converted into an acid.
Language periods are conventional ranges, not dates for this word.
Etymograph / acidifiable