English
immunopurify
From immuno- + purify.
Proto-Indo-European *pewH- ‘to cleanse, purify’
…
Latin pūrus ‘pure’
Latin pūrificō
Old French purifier
Middle English purifien
English purify
Today it means
verb To purify by means of immunopurification
Language periods are conventional ranges, not dates for this word.
Etymograph / immunopurify